From e090d569b77bd8e8bd2806955c7caa8353262cb2 Mon Sep 17 00:00:00 2001 From: jules Date: Wed, 10 Dec 2014 19:23:00 +0000 Subject: [PATCH] Updated FLAC to version 1.3.1 --- modules/juce_audio_formats/codecs/flac/all.h | 2 +- .../juce_audio_formats/codecs/flac/alloc.h | 4 +- .../juce_audio_formats/codecs/flac/assert.h | 2 +- .../juce_audio_formats/codecs/flac/callback.h | 2 +- .../juce_audio_formats/codecs/flac/compat.h | 35 +- .../juce_audio_formats/codecs/flac/endswap.h | 30 +- .../juce_audio_formats/codecs/flac/export.h | 6 +- .../juce_audio_formats/codecs/flac/format.h | 6 +- .../codecs/flac/libFLAC/bitmath.c | 5 +- .../codecs/flac/libFLAC/bitreader.c | 16 +- .../codecs/flac/libFLAC/bitwriter.c | 36 +- .../codecs/flac/libFLAC/cpu.c | 637 ++++++++++-------- .../codecs/flac/libFLAC/crc.c | 4 +- .../codecs/flac/libFLAC/fixed.c | 19 +- .../codecs/flac/libFLAC/float.c | 4 +- .../codecs/flac/libFLAC/format.c | 11 +- .../codecs/flac/libFLAC/include/private/all.h | 2 +- .../flac/libFLAC/include/private/bitmath.h | 81 ++- .../flac/libFLAC/include/private/bitreader.h | 13 +- .../flac/libFLAC/include/private/bitwriter.h | 2 +- .../codecs/flac/libFLAC/include/private/cpu.h | 52 +- .../codecs/flac/libFLAC/include/private/crc.h | 4 +- .../flac/libFLAC/include/private/fixed.h | 19 +- .../flac/libFLAC/include/private/float.h | 2 +- .../flac/libFLAC/include/private/format.h | 2 +- .../codecs/flac/libFLAC/include/private/lpc.h | 43 +- .../codecs/flac/libFLAC/include/private/md5.h | 8 +- .../flac/libFLAC/include/private/memory.h | 2 +- .../flac/libFLAC/include/private/metadata.h | 2 +- .../libFLAC/include/private/stream_encoder.h | 67 ++ .../include/private/stream_encoder_framing.h | 2 +- .../flac/libFLAC/include/private/window.h | 4 +- .../flac/libFLAC/include/protected/all.h | 2 +- .../include/protected/stream_decoder.h | 3 +- .../include/protected/stream_encoder.h | 9 +- .../codecs/flac/libFLAC/lpc_flac.c | 30 +- .../codecs/flac/libFLAC/md5.c | 311 ++++++--- .../codecs/flac/libFLAC/memory.c | 29 +- .../codecs/flac/libFLAC/stream_decoder.c | 243 ++++--- .../codecs/flac/libFLAC/stream_encoder.c | 299 ++++++-- .../flac/libFLAC/stream_encoder_framing.c | 4 +- .../codecs/flac/libFLAC/window_flac.c | 81 ++- .../juce_audio_formats/codecs/flac/metadata.h | 4 +- .../juce_audio_formats/codecs/flac/ordinals.h | 2 +- .../codecs/flac/stream_decoder.h | 2 +- .../codecs/flac/stream_encoder.h | 69 +- .../codecs/flac/win_utf8_io.h | 69 ++ 47 files changed, 1461 insertions(+), 820 deletions(-) create mode 100644 modules/juce_audio_formats/codecs/flac/libFLAC/include/private/stream_encoder.h create mode 100644 modules/juce_audio_formats/codecs/flac/win_utf8_io.h diff --git a/modules/juce_audio_formats/codecs/flac/all.h b/modules/juce_audio_formats/codecs/flac/all.h index cc01e0511d..c7f30328d2 100644 --- a/modules/juce_audio_formats/codecs/flac/all.h +++ b/modules/juce_audio_formats/codecs/flac/all.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/alloc.h b/modules/juce_audio_formats/codecs/flac/alloc.h index 83595ac1bb..3aab81c271 100644 --- a/modules/juce_audio_formats/codecs/flac/alloc.h +++ b/modules/juce_audio_formats/codecs/flac/alloc.h @@ -1,6 +1,6 @@ /* alloc - Convenience routines for safely allocating memory * Copyright (C) 2007-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -33,7 +33,7 @@ #ifndef FLAC__SHARE__ALLOC_H #define FLAC__SHARE__ALLOC_H -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif diff --git a/modules/juce_audio_formats/codecs/flac/assert.h b/modules/juce_audio_formats/codecs/flac/assert.h index fab30f7e83..f02aeac100 100644 --- a/modules/juce_audio_formats/codecs/flac/assert.h +++ b/modules/juce_audio_formats/codecs/flac/assert.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/callback.h b/modules/juce_audio_formats/codecs/flac/callback.h index 5f58552cef..9928843bb3 100644 --- a/modules/juce_audio_formats/codecs/flac/callback.h +++ b/modules/juce_audio_formats/codecs/flac/callback.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2004-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/compat.h b/modules/juce_audio_formats/codecs/flac/compat.h index 6c436cc101..a3dc7c7b9f 100644 --- a/modules/juce_audio_formats/codecs/flac/compat.h +++ b/modules/juce_audio_formats/codecs/flac/compat.h @@ -1,5 +1,5 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2012 Xiph.org Foundation + * Copyright (C) 2012-2014 Xiph.org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -73,23 +73,25 @@ #endif #if defined(_MSC_VER) -#if _MSC_VER < 1500 -/* Visual Studio 2008 has restrict. */ -#define restrict __restrict -#endif #define inline __inline #endif -/* adjust for compilers that can't understand using LLU suffix for uint64_t literals */ -#ifdef _MSC_VER -#define FLAC__U64L(x) x +#if defined __INTEL_COMPILER || (defined _MSC_VER && defined _WIN64) +/* MSVS generates VERY slow 32-bit code with __restrict */ +#define flac_restrict __restrict +#elif defined __GNUC__ +#define flac_restrict __restrict__ #else -#define FLAC__U64L(x) x##LLU +#define flac_restrict #endif +#define FLAC__U64L(x) x##ULL + #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__ +#define FLAC__STRCASECMP stricmp #define FLAC__STRNCASECMP strnicmp #else +#define FLAC__STRCASECMP strcasecmp #define FLAC__STRNCASECMP strncasecmp #endif @@ -139,6 +141,7 @@ #ifdef _WIN32 /* All char* strings are in UTF-8 format. Added to support Unicode files on Windows */ +#include "win_utf8_io.h" #define flac_printf printf_utf8 #define flac_fprintf fprintf_utf8 @@ -160,12 +163,7 @@ #define flac_utime utime #define flac_unlink unlink #define flac_rename rename - -#ifdef _WIN32 -#define flac_stat _stat64 -#else #define flac_stat stat -#endif #endif @@ -177,8 +175,14 @@ #define flac_fstat fstat #endif +#ifndef M_LN2 +#define M_LN2 0.69314718055994530942 +#endif +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif -/* FLAC needs to compile and work correctly on systems with a norrmal ISO C99 +/* FLAC needs to compile and work correctly on systems with a normal ISO C99 * snprintf as well as Microsoft Visual Studio which has an non-standards * conformant snprint_s function. * @@ -188,6 +192,7 @@ extern "C" { #endif int flac_snprintf(char *str, size_t size, const char *fmt, ...); +int flac_vsnprintf(char *str, size_t size, const char *fmt, va_list va); #ifdef __cplusplus }; #endif diff --git a/modules/juce_audio_formats/codecs/flac/endswap.h b/modules/juce_audio_formats/codecs/flac/endswap.h index 2e09404bf1..b2a7e85506 100644 --- a/modules/juce_audio_formats/codecs/flac/endswap.h +++ b/modules/juce_audio_formats/codecs/flac/endswap.h @@ -1,5 +1,5 @@ /* libFLAC - Free Lossless Audio Codec library - * Copyright (C) 2012 Xiph.org Foundation + * Copyright (C) 2012-2014 Xiph.org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -33,20 +33,46 @@ #if HAVE_BSWAP32 /* GCC and Clang */ +/* GCC prior to 4.8 didn't provide bswap16 on x86_64 */ +#if ! HAVE_BSWAP16 +static inline unsigned short __builtin_bswap16(unsigned short a) +{ + return (a<<8)|(a>>8); +} +#endif + +#define ENDSWAP_16(x) (__builtin_bswap16 (x)) #define ENDSWAP_32(x) (__builtin_bswap32 (x)) #elif defined _MSC_VER /* Windows. Apparently in . */ +#define ENDSWAP_16(x) (_byteswap_ushort (x)) #define ENDSWAP_32(x) (_byteswap_ulong (x)) #elif defined HAVE_BYTESWAP_H /* Linux */ #include +#define ENDSWAP_16(x) (bswap_16 (x)) #define ENDSWAP_32(x) (bswap_32 (x)) #else -#define ENDSWAP_32(x) ((((x) >> 24) & 0xFF) + (((x) >> 8) & 0xFF00) + (((x) & 0xFF00) << 8) + (((x) & 0xFF) << 24)) +#define ENDSWAP_16(x) ((((x) >> 8) & 0xFF) | (((x) & 0xFF) << 8)) +#define ENDSWAP_32(x) ((((x) >> 24) & 0xFF) | (((x) >> 8) & 0xFF00) | (((x) & 0xFF00) << 8) | (((x) & 0xFF) << 24)) + +#endif + + +/* Host to little-endian byte swapping. */ +#if CPU_IS_BIG_ENDIAN + +#define H2LE_16(x) ENDSWAP_16 (x) +#define H2LE_32(x) ENDSWAP_32 (x) + +#else + +#define H2LE_16(x) (x) +#define H2LE_32(x) (x) #endif diff --git a/modules/juce_audio_formats/codecs/flac/export.h b/modules/juce_audio_formats/codecs/flac/export.h index d7ca735ee6..30f018be98 100644 --- a/modules/juce_audio_formats/codecs/flac/export.h +++ b/modules/juce_audio_formats/codecs/flac/export.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -61,9 +61,9 @@ #elif defined(_MSC_VER) #ifdef FLAC_API_EXPORTS -#define FLAC_API _declspec(dllexport) +#define FLAC_API __declspec(dllexport) #else -#define FLAC_API _declspec(dllimport) +#define FLAC_API __declspec(dllimport) #endif #elif defined(FLAC__USE_VISIBILITY_ATTR) diff --git a/modules/juce_audio_formats/codecs/flac/format.h b/modules/juce_audio_formats/codecs/flac/format.h index ecebe80281..a151b6735f 100644 --- a/modules/juce_audio_formats/codecs/flac/format.h +++ b/modules/juce_audio_formats/codecs/flac/format.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -509,9 +509,11 @@ typedef enum { FLAC__METADATA_TYPE_PICTURE = 6, /**< PICTURE block */ - FLAC__METADATA_TYPE_UNDEFINED = 7 + FLAC__METADATA_TYPE_UNDEFINED = 7, /**< marker to denote beginning of undefined type range; this number will increase as new metadata types are added */ + FLAC__MAX_METADATA_TYPE = FLAC__MAX_METADATA_TYPE_CODE, + /**< No type will ever be greater than this. There is not enough room in the protocol block. */ } FLAC__MetadataType; /** Maps a FLAC__MetadataType to a C string. diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/bitmath.c b/modules/juce_audio_formats/codecs/flac/libFLAC/bitmath.c index 3ea040efe4..e011f8416f 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/bitmath.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/bitmath.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,12 +30,11 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif #include "include/private/bitmath.h" -#include "../assert.h" /* An example of what FLAC__bitmath_silog2() computes: * diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/bitreader.c b/modules/juce_audio_formats/codecs/flac/libFLAC/bitreader.c index 3fc7e1df62..a4632e37b3 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/bitreader.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/bitreader.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif @@ -73,7 +73,6 @@ */ static const unsigned FLAC__BITREADER_DEFAULT_CAPACITY = 65536u / FLAC__BITS_PER_WORD; /* in words */ -/* WATCHOUT: assembly routines rely on the order in which these fields are declared */ struct FLAC__BitReader { /* any partially-consumed word at the head will stay right-justified as bits are consumed from the left */ /* any incomplete word at the tail will be left-justified, and bytes from the read callback are added on the right */ @@ -87,7 +86,6 @@ struct FLAC__BitReader { unsigned crc16_align; /* the number of bits in the current consumed word that should not be CRC'd */ FLAC__BitReaderReadCallback read_callback; void *client_data; - FLAC__CPUInfo cpu_info; }; static inline void crc16_update_word_(FLAC__BitReader *br, uint32_t word) @@ -119,8 +117,7 @@ static inline void crc16_update_word_(FLAC__BitReader *br, uint32_t word) br->crc16_align = 0; } -/* would be static except it needs to be called by asm routines */ -FLAC__bool bitreader_read_from_client_(FLAC__BitReader *br) +static FLAC__bool bitreader_read_from_client_(FLAC__BitReader *br) { unsigned start, end; size_t bytes; @@ -231,7 +228,7 @@ void FLAC__bitreader_delete(FLAC__BitReader *br) * ***********************************************************************/ -FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__CPUInfo cpu, FLAC__BitReaderReadCallback rcb, void *cd) +FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__BitReaderReadCallback rcb, void *cd) { FLAC__ASSERT(0 != br); @@ -243,7 +240,6 @@ FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__CPUInfo cpu, FLAC__Bi return false; br->read_callback = rcb; br->client_data = cd; - br->cpu_info = cpu; return true; } @@ -1048,9 +1044,9 @@ FLAC__bool FLAC__bitreader_read_utf8_uint64(FLAC__BitReader *br, FLAC__uint64 *v return true; } -/* These functions a declared inline in this file but are also callable as +/* These functions are declared inline in this file but are also callable as * externs from elsewhere. - * According to the C99 sepc, section 6.7.4, simply providing a function + * According to the C99 spec, section 6.7.4, simply providing a function * prototype in a header file without 'inline' and making the function inline * in this file should be sufficient. * Unfortunately, the Microsoft VS compiler doesn't pick them up externally. To diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/bitwriter.c b/modules/juce_audio_formats/codecs/flac/libFLAC/bitwriter.c index 9ac9ee5395..565fbcd36e 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/bitwriter.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/bitwriter.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif @@ -47,8 +47,7 @@ /* WATCHOUT: if you change this you must also change the following #defines down to SWAP_BE_WORD_TO_HOST below to match */ /* WATCHOUT: there are a few places where the code will not work unless uint32_t is >= 32 bits wide */ #define FLAC__BYTES_PER_WORD 4 -#undef FLAC__BITS_PER_WORD -#define FLAC__BITS_PER_WORD 32 +#define FLAC__BITS_PER_WORD (8 * FLAC__BYTES_PER_WORD) #define FLAC__WORD_ALL_ONES ((FLAC__uint32)0xffffffff) /* SWAP_BE_WORD_TO_HOST swaps bytes in a uint32_t (which is always big-endian) if necessary to match host byte order */ #if WORDS_BIGENDIAN @@ -524,28 +523,6 @@ FLAC__bool FLAC__bitwriter_write_rice_signed_block(FLAC__BitWriter *bw, const FL msbits = uval >> parameter; -#if 0 /* OPT: can remove this special case if it doesn't make up for the extra compare (doesn't make a statistically significant difference with msvc or gcc/x86) */ - if(bw->bits && bw->bits + msbits + lsbits <= FLAC__BITS_PER_WORD) { /* i.e. if the whole thing fits in the current uint32_t */ - /* ^^^ if bw->bits is 0 then we may have filled the buffer and have no free uint32_t to work in */ - bw->bits = bw->bits + msbits + lsbits; - uval |= mask1; /* set stop bit */ - uval &= mask2; /* mask off unused top bits */ - /* NOT: bw->accum <<= msbits + lsbits because msbits+lsbits could be 32, then the shift would be a NOP */ - bw->accum <<= msbits; - bw->accum <<= lsbits; - bw->accum |= uval; - if(bw->bits == FLAC__BITS_PER_WORD) { - bw->buffer[bw->words++] = SWAP_BE_WORD_TO_HOST(bw->accum); - bw->bits = 0; - /* burying the capacity check down here means we have to grow the buffer a little if there are more vals to do */ - if(bw->capacity <= bw->words && nvals > 1 && !bitwriter_grow_(bw, 1)) { - FLAC__ASSERT(bw->capacity == bw->words); - return false; - } - } - } - else { -#elif 1 /*@@@@@@ OPT: try this version with MSVC6 to see if better, not much difference for gcc-4 */ if(bw->bits && bw->bits + msbits + lsbits < FLAC__BITS_PER_WORD) { /* i.e. if the whole thing fits in the current uint32_t */ /* ^^^ if bw->bits is 0 then we may have filled the buffer and have no free uint32_t to work in */ bw->bits = bw->bits + msbits + lsbits; @@ -555,7 +532,6 @@ FLAC__bool FLAC__bitwriter_write_rice_signed_block(FLAC__BitWriter *bw, const FL bw->accum |= uval; } else { -#endif /* slightly pessimistic size check but faster than "<= bw->words + (bw->bits+msbits+lsbits+FLAC__BITS_PER_WORD-1)/FLAC__BITS_PER_WORD" */ /* OPT: pessimism may cause flurry of false calls to grow_ which eat up all savings before it */ if(bw->capacity <= bw->words + bw->bits + msbits + 1/*lsbits always fit in 1 uint32_t*/ && !bitwriter_grow_(bw, msbits+lsbits)) @@ -610,9 +586,7 @@ break1: bw->buffer[bw->words++] = SWAP_BE_WORD_TO_HOST(bw->accum); bw->accum = uval; } -#if 1 } -#endif vals++; nvals--; } @@ -853,9 +827,9 @@ FLAC__bool FLAC__bitwriter_zero_pad_to_byte_boundary(FLAC__BitWriter *bw) return true; } -/* These functions a declared inline in this file but are also callable as +/* These functions are declared inline in this file but are also callable as * externs from elsewhere. - * According to the C99 sepc, section 6.7.4, simply providing a function + * According to the C99 spec, section 6.7.4, simply providing a function * prototype in a header file without 'inline' and making the function inline * in this file should be sufficient. * Unfortunately, the Microsoft VS compiler doesn't pick them up externally. To diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/cpu.c b/modules/juce_audio_formats/codecs/flac/libFLAC/cpu.c index e352c95355..46db9e3a5c 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/cpu.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/cpu.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,47 +30,47 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif #include "include/private/cpu.h" -#include -#include + +#if 0 + #include + #include + #include +#endif #if defined FLAC__CPU_IA32 # include -#elif defined FLAC__CPU_PPC -# if !defined FLAC__NO_ASM -# if defined FLAC__SYS_DARWIN -# include -# include -# include -# include -# include -# ifndef CPU_SUBTYPE_POWERPC_970 -# define CPU_SUBTYPE_POWERPC_970 ((cpu_subtype_t) 100) -# endif -# else /* FLAC__SYS_DARWIN */ -# include -# include - -static sigjmp_buf jmpbuf; -static volatile sig_atomic_t canjump = 0; - -static void sigill_handler (int sig) +static void disable_sse(FLAC__CPUInfo *info) { - if (!canjump) { - signal (sig, SIG_DFL); - raise (sig); - } - canjump = 0; - siglongjmp (jmpbuf, 1); + info->ia32.sse = false; + info->ia32.sse2 = false; + info->ia32.sse3 = false; + info->ia32.ssse3 = false; + info->ia32.sse41 = false; + info->ia32.sse42 = false; } -# endif /* FLAC__SYS_DARWIN */ -# endif /* FLAC__NO_ASM */ -#endif /* FLAC__CPU_PPC */ + +static void disable_avx(FLAC__CPUInfo *info) +{ + info->ia32.avx = false; + info->ia32.avx2 = false; + info->ia32.fma = false; +} + +#elif defined FLAC__CPU_X86_64 + +static void disable_avx(FLAC__CPUInfo *info) +{ + info->x86.avx = false; + info->x86.avx2 = false; + info->x86.fma = false; +} +#endif #if defined (__NetBSD__) || defined(__OpenBSD__) #include @@ -87,25 +87,34 @@ static void sigill_handler (int sig) /* how to get sysctlbyname()? */ #endif +#ifdef FLAC__CPU_IA32 /* these are flags in EDX of CPUID AX=00000001 */ static const unsigned FLAC__CPUINFO_IA32_CPUID_CMOV = 0x00008000; static const unsigned FLAC__CPUINFO_IA32_CPUID_MMX = 0x00800000; static const unsigned FLAC__CPUINFO_IA32_CPUID_FXSR = 0x01000000; static const unsigned FLAC__CPUINFO_IA32_CPUID_SSE = 0x02000000; static const unsigned FLAC__CPUINFO_IA32_CPUID_SSE2 = 0x04000000; +#endif + /* these are flags in ECX of CPUID AX=00000001 */ static const unsigned FLAC__CPUINFO_IA32_CPUID_SSE3 = 0x00000001; static const unsigned FLAC__CPUINFO_IA32_CPUID_SSSE3 = 0x00000200; -/* these are flags in EDX of CPUID AX=80000001 */ -static const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_3DNOW = 0x80000000; -static const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXT3DNOW = 0x40000000; -static const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXTMMX = 0x00400000; +static const unsigned FLAC__CPUINFO_IA32_CPUID_SSE41 = 0x00080000; +static const unsigned FLAC__CPUINFO_IA32_CPUID_SSE42 = 0x00100000; +#if defined FLAC__AVX_SUPPORTED +/* these are flags in ECX of CPUID AX=00000001 */ +static const unsigned FLAC__CPUINFO_IA32_CPUID_OSXSAVE = 0x08000000; +static const unsigned FLAC__CPUINFO_IA32_CPUID_AVX = 0x10000000; +static const unsigned FLAC__CPUINFO_IA32_CPUID_FMA = 0x00001000; +/* these are flags in EBX of CPUID AX=00000007 */ +static const unsigned FLAC__CPUINFO_IA32_CPUID_AVX2 = 0x00000020; +#endif /* * Extra stuff needed for detection of OS support for SSE on IA-32 */ -#if defined(FLAC__CPU_IA32) && !defined FLAC__NO_ASM && defined FLAC__HAS_NASM && !defined FLAC__NO_SSE_OS && !defined FLAC__SSE_OS +#if defined(FLAC__CPU_IA32) && !defined FLAC__NO_ASM && (defined FLAC__HAS_NASM || defined FLAC__HAS_X86INTRIN) && !defined FLAC__NO_SSE_OS && !defined FLAC__SSE_OS # if defined(__linux__) /* * If the OS doesn't support SSE, we will get here with a SIGILL. We @@ -120,35 +129,14 @@ static const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXTMMX = 0x00400000; * 6 bytes extra in case our estimate is wrong * 12 bytes puts us in the NOP "landing zone" */ -# undef USE_OBSOLETE_SIGCONTEXT_FLAVOR /* #define this to use the older signal handler method */ -# ifdef USE_OBSOLETE_SIGCONTEXT_FLAVOR - static void sigill_handler_sse_os(int signal, struct sigcontext sc) - { - (void)signal; - sc.eip += 3 + 3 + 6; - } -# else # include static void sigill_handler_sse_os(int signal, siginfo_t *si, void *uc) { (void)signal, (void)si; ((ucontext_t*)uc)->uc_mcontext.gregs[14/*REG_EIP*/] += 3 + 3 + 6; } -# endif # elif defined(_MSC_VER) # include -# define USE_TRY_CATCH_FLAVOR /* sigill_handler flavor resulted in several crash reports on win32 */ -# ifdef USE_TRY_CATCH_FLAVOR -# else - LONG CALLBACK sigill_handler_sse_os(EXCEPTION_POINTERS *ep) - { - if(ep->ExceptionRecord->ExceptionCode == EXCEPTION_ILLEGAL_INSTRUCTION) { - ep->ContextRecord->Eip += 3 + 3 + 6; - return EXCEPTION_CONTINUE_EXECUTION; - } - return EXCEPTION_CONTINUE_SEARCH; - } -# endif # endif #endif @@ -159,261 +147,344 @@ void FLAC__cpu_info(FLAC__CPUInfo *info) * IA32-specific */ #ifdef FLAC__CPU_IA32 + FLAC__bool ia32_fxsr = false; + FLAC__bool ia32_osxsave = false; + (void) ia32_fxsr; (void) ia32_osxsave; /* to avoid warnings about unused variables */ + memset(info, 0, sizeof(*info)); info->type = FLAC__CPUINFO_TYPE_IA32; -#if !defined FLAC__NO_ASM && defined FLAC__HAS_NASM +#if !defined FLAC__NO_ASM && (defined FLAC__HAS_NASM || defined FLAC__HAS_X86INTRIN) info->use_asm = true; /* we assume a minimum of 80386 with FLAC__CPU_IA32 */ - info->data.ia32.cpuid = FLAC__cpu_have_cpuid_asm_ia32()? true : false; - info->data.ia32.bswap = info->data.ia32.cpuid; /* CPUID => BSWAP since it came after */ - info->data.ia32.cmov = false; - info->data.ia32.mmx = false; - info->data.ia32.fxsr = false; - info->data.ia32.sse = false; - info->data.ia32.sse2 = false; - info->data.ia32.sse3 = false; - info->data.ia32.ssse3 = false; - info->data.ia32._3dnow = false; - info->data.ia32.ext3dnow = false; - info->data.ia32.extmmx = false; - if(info->data.ia32.cpuid) { - /* http://www.sandpile.org/ia32/cpuid.htm */ - FLAC__uint32 flags_edx, flags_ecx; - FLAC__cpu_info_asm_ia32(&flags_edx, &flags_ecx); - info->data.ia32.cmov = (flags_edx & FLAC__CPUINFO_IA32_CPUID_CMOV )? true : false; - info->data.ia32.mmx = (flags_edx & FLAC__CPUINFO_IA32_CPUID_MMX )? true : false; - info->data.ia32.fxsr = (flags_edx & FLAC__CPUINFO_IA32_CPUID_FXSR )? true : false; - info->data.ia32.sse = (flags_edx & FLAC__CPUINFO_IA32_CPUID_SSE )? true : false; - info->data.ia32.sse2 = (flags_edx & FLAC__CPUINFO_IA32_CPUID_SSE2 )? true : false; - info->data.ia32.sse3 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSE3 )? true : false; - info->data.ia32.ssse3 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSSE3)? true : false; - -#ifdef FLAC__USE_3DNOW - flags_edx = FLAC__cpu_info_extended_amd_asm_ia32(); - info->data.ia32._3dnow = (flags_edx & FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_3DNOW )? true : false; - info->data.ia32.ext3dnow = (flags_edx & FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXT3DNOW)? true : false; - info->data.ia32.extmmx = (flags_edx & FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXTMMX )? true : false; +#ifdef FLAC__HAS_X86INTRIN + if(!FLAC__cpu_have_cpuid_x86()) + return; #else - info->data.ia32._3dnow = info->data.ia32.ext3dnow = info->data.ia32.extmmx = false; + if(!FLAC__cpu_have_cpuid_asm_ia32()) + return; #endif + { + /* http://www.sandpile.org/x86/cpuid.htm */ +#ifdef FLAC__HAS_X86INTRIN + FLAC__uint32 flags_eax, flags_ebx, flags_ecx, flags_edx; + FLAC__cpu_info_x86(1, &flags_eax, &flags_ebx, &flags_ecx, &flags_edx); +#else + FLAC__uint32 flags_ecx, flags_edx; + FLAC__cpu_info_asm_ia32(&flags_edx, &flags_ecx); +#endif + info->ia32.cmov = (flags_edx & FLAC__CPUINFO_IA32_CPUID_CMOV )? true : false; + info->ia32.mmx = (flags_edx & FLAC__CPUINFO_IA32_CPUID_MMX )? true : false; + ia32_fxsr = (flags_edx & FLAC__CPUINFO_IA32_CPUID_FXSR )? true : false; + info->ia32.sse = (flags_edx & FLAC__CPUINFO_IA32_CPUID_SSE )? true : false; + info->ia32.sse2 = (flags_edx & FLAC__CPUINFO_IA32_CPUID_SSE2 )? true : false; + info->ia32.sse3 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSE3 )? true : false; + info->ia32.ssse3 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSSE3)? true : false; + info->ia32.sse41 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSE41)? true : false; + info->ia32.sse42 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSE42)? true : false; +#if defined FLAC__HAS_X86INTRIN && defined FLAC__AVX_SUPPORTED + ia32_osxsave = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_OSXSAVE)? true : false; + info->ia32.avx = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_AVX )? true : false; + info->ia32.fma = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_FMA )? true : false; + FLAC__cpu_info_x86(7, &flags_eax, &flags_ebx, &flags_ecx, &flags_edx); + info->ia32.avx2 = (flags_ebx & FLAC__CPUINFO_IA32_CPUID_AVX2 )? true : false; +#endif + } #ifdef DEBUG - fprintf(stderr, "CPU info (IA-32):\n"); - fprintf(stderr, " CPUID ...... %c\n", info->data.ia32.cpuid ? 'Y' : 'n'); - fprintf(stderr, " BSWAP ...... %c\n", info->data.ia32.bswap ? 'Y' : 'n'); - fprintf(stderr, " CMOV ....... %c\n", info->data.ia32.cmov ? 'Y' : 'n'); - fprintf(stderr, " MMX ........ %c\n", info->data.ia32.mmx ? 'Y' : 'n'); - fprintf(stderr, " FXSR ....... %c\n", info->data.ia32.fxsr ? 'Y' : 'n'); - fprintf(stderr, " SSE ........ %c\n", info->data.ia32.sse ? 'Y' : 'n'); - fprintf(stderr, " SSE2 ....... %c\n", info->data.ia32.sse2 ? 'Y' : 'n'); - fprintf(stderr, " SSE3 ....... %c\n", info->data.ia32.sse3 ? 'Y' : 'n'); - fprintf(stderr, " SSSE3 ...... %c\n", info->data.ia32.ssse3 ? 'Y' : 'n'); - fprintf(stderr, " 3DNow! ..... %c\n", info->data.ia32._3dnow ? 'Y' : 'n'); - fprintf(stderr, " 3DNow!-ext . %c\n", info->data.ia32.ext3dnow? 'Y' : 'n'); - fprintf(stderr, " 3DNow!-MMX . %c\n", info->data.ia32.extmmx ? 'Y' : 'n'); + fprintf(stderr, "CPU info (IA-32):\n"); + fprintf(stderr, " CMOV ....... %c\n", info->ia32.cmov ? 'Y' : 'n'); + fprintf(stderr, " MMX ........ %c\n", info->ia32.mmx ? 'Y' : 'n'); + fprintf(stderr, " SSE ........ %c\n", info->ia32.sse ? 'Y' : 'n'); + fprintf(stderr, " SSE2 ....... %c\n", info->ia32.sse2 ? 'Y' : 'n'); + fprintf(stderr, " SSE3 ....... %c\n", info->ia32.sse3 ? 'Y' : 'n'); + fprintf(stderr, " SSSE3 ...... %c\n", info->ia32.ssse3 ? 'Y' : 'n'); + fprintf(stderr, " SSE41 ...... %c\n", info->ia32.sse41 ? 'Y' : 'n'); + fprintf(stderr, " SSE42 ...... %c\n", info->ia32.sse42 ? 'Y' : 'n'); +# if defined FLAC__HAS_X86INTRIN && defined FLAC__AVX_SUPPORTED + fprintf(stderr, " AVX ........ %c\n", info->ia32.avx ? 'Y' : 'n'); + fprintf(stderr, " FMA ........ %c\n", info->ia32.fma ? 'Y' : 'n'); + fprintf(stderr, " AVX2 ....... %c\n", info->ia32.avx2 ? 'Y' : 'n'); +# endif #endif - /* - * now have to check for OS support of SSE/SSE2 - */ - if(info->data.ia32.fxsr || info->data.ia32.sse || info->data.ia32.sse2) { + /* + * now have to check for OS support of SSE instructions + */ + if(info->ia32.sse) { #if defined FLAC__NO_SSE_OS - /* assume user knows better than us; turn it off */ - info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = info->data.ia32.sse3 = info->data.ia32.ssse3 = false; + /* assume user knows better than us; turn it off */ + disable_sse(info); #elif defined FLAC__SSE_OS - /* assume user knows better than us; leave as detected above */ + /* assume user knows better than us; leave as detected above */ #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) || defined(__APPLE__) - int sse = 0; - size_t len; - /* at least one of these must work: */ - len = sizeof(sse); sse = sse || (sysctlbyname("hw.instruction_sse", &sse, &len, NULL, 0) == 0 && sse); - len = sizeof(sse); sse = sse || (sysctlbyname("hw.optional.sse" , &sse, &len, NULL, 0) == 0 && sse); /* __APPLE__ ? */ - if(!sse) - info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = info->data.ia32.sse3 = info->data.ia32.ssse3 = false; + int sse = 0; + size_t len; + /* at least one of these must work: */ + len = sizeof(sse); sse = sse || (sysctlbyname("hw.instruction_sse", &sse, &len, NULL, 0) == 0 && sse); + len = sizeof(sse); sse = sse || (sysctlbyname("hw.optional.sse" , &sse, &len, NULL, 0) == 0 && sse); /* __APPLE__ ? */ + if(!sse) + disable_sse(info); #elif defined(__NetBSD__) || defined (__OpenBSD__) # if __NetBSD_Version__ >= 105250000 || (defined __OpenBSD__) - int val = 0, mib[2] = { CTL_MACHDEP, CPU_SSE }; - size_t len = sizeof(val); - if(sysctl(mib, 2, &val, &len, NULL, 0) < 0 || !val) - info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = info->data.ia32.sse3 = info->data.ia32.ssse3 = false; - else { /* double-check SSE2 */ - mib[1] = CPU_SSE2; - len = sizeof(val); - if(sysctl(mib, 2, &val, &len, NULL, 0) < 0 || !val) - info->data.ia32.sse2 = info->data.ia32.sse3 = info->data.ia32.ssse3 = false; + int val = 0, mib[2] = { CTL_MACHDEP, CPU_SSE }; + size_t len = sizeof(val); + if(sysctl(mib, 2, &val, &len, NULL, 0) < 0 || !val) + disable_sse(info); + else { /* double-check SSE2 */ + mib[1] = CPU_SSE2; + len = sizeof(val); + if(sysctl(mib, 2, &val, &len, NULL, 0) < 0 || !val) { + disable_sse(info); + info->ia32.sse = true; } + } # else - info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = info->data.ia32.sse3 = info->data.ia32.ssse3 = false; + disable_sse(info); # endif #elif defined(__linux__) - int sse = 0; - struct sigaction sigill_save; -#ifdef USE_OBSOLETE_SIGCONTEXT_FLAVOR - if(0 == sigaction(SIGILL, NULL, &sigill_save) && signal(SIGILL, (void (*)(int))sigill_handler_sse_os) != SIG_ERR) -#else - struct sigaction sigill_sse; - sigill_sse.sa_sigaction = sigill_handler_sse_os; - __sigemptyset(&sigill_sse.sa_mask); - sigill_sse.sa_flags = SA_SIGINFO | SA_RESETHAND; /* SA_RESETHAND just in case our SIGILL return jump breaks, so we don't get stuck in a loop */ - if(0 == sigaction(SIGILL, &sigill_sse, &sigill_save)) -#endif - { - /* http://www.ibiblio.org/gferg/ldp/GCC-Inline-Assembly-HOWTO.html */ - /* see sigill_handler_sse_os() for an explanation of the following: */ - asm volatile ( - "xorl %0,%0\n\t" /* for some reason, still need to do this to clear 'sse' var */ - "xorps %%xmm0,%%xmm0\n\t" /* will cause SIGILL if unsupported by OS */ - "incl %0\n\t" /* SIGILL handler will jump over this */ - /* landing zone */ - "nop\n\t" /* SIGILL jump lands here if "inc" is 9 bytes */ - "nop\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" /* SIGILL jump lands here if "inc" is 3 bytes (expected) */ - "nop\n\t" - "nop" /* SIGILL jump lands here if "inc" is 1 byte */ - : "=r"(sse) - : "r"(sse) - ); - - sigaction(SIGILL, &sigill_save, NULL); - } - - if(!sse) - info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = info->data.ia32.sse3 = info->data.ia32.ssse3 = false; -#elif defined(_MSC_VER) -# ifdef USE_TRY_CATCH_FLAVOR - _try { - __asm { -# if _MSC_VER <= 1200 - /* VC6 assembler doesn't know SSE, have to emit bytecode instead */ - _emit 0x0F - _emit 0x57 - _emit 0xC0 -# else - xorps xmm0,xmm0 -# endif - } - } - _except(EXCEPTION_EXECUTE_HANDLER) { - if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) - info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = info->data.ia32.sse3 = info->data.ia32.ssse3 = false; - } -# else - int sse = 0; - LPTOP_LEVEL_EXCEPTION_FILTER save = SetUnhandledExceptionFilter(sigill_handler_sse_os); - /* see GCC version above for explanation */ - /* http://msdn2.microsoft.com/en-us/library/4ks26t93.aspx */ - /* http://www.codeproject.com/cpp/gccasm.asp */ - /* http://www.hick.org/~mmiller/msvc_inline_asm.html */ - __asm { -# if _MSC_VER <= 1200 - /* VC6 assembler doesn't know SSE, have to emit bytecode instead */ - _emit 0x0F - _emit 0x57 - _emit 0xC0 -# else - xorps xmm0,xmm0 -# endif - inc sse - nop - nop - nop - nop - nop - nop - nop - nop - nop - } - SetUnhandledExceptionFilter(save); - if(!sse) - info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = info->data.ia32.sse3 = info->data.ia32.ssse3 = false; -# endif -#else - /* no way to test, disable to be safe */ - info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = info->data.ia32.sse3 = info->data.ia32.ssse3 = false; -#endif -#ifdef DEBUG - fprintf(stderr, " SSE OS sup . %c\n", info->data.ia32.sse ? 'Y' : 'n'); -#endif - - } - } -#else - info->use_asm = false; -#endif - -/* - * PPC-specific - */ -#elif defined FLAC__CPU_PPC - info->type = FLAC__CPUINFO_TYPE_PPC; -# if !defined FLAC__NO_ASM - info->use_asm = true; -# ifdef FLAC__USE_ALTIVEC -# if defined FLAC__SYS_DARWIN - { - int val = 0, mib[2] = { CTL_HW, HW_VECTORUNIT }; - size_t len = sizeof(val); - info->data.ppc.altivec = !(sysctl(mib, 2, &val, &len, NULL, 0) || !val); - } - { - host_basic_info_data_t hostInfo; - mach_msg_type_number_t infoCount; - - infoCount = HOST_BASIC_INFO_COUNT; - host_info(mach_host_self(), HOST_BASIC_INFO, (host_info_t)&hostInfo, &infoCount); - - info->data.ppc.ppc64 = (hostInfo.cpu_type == CPU_TYPE_POWERPC) && (hostInfo.cpu_subtype == CPU_SUBTYPE_POWERPC_970); - } -# else /* FLAC__USE_ALTIVEC && !FLAC__SYS_DARWIN */ - { - /* no Darwin, do it the brute-force way */ - /* @@@@@@ this is not thread-safe; replace with SSE OS method above or remove */ - info->data.ppc.altivec = 0; - info->data.ppc.ppc64 = 0; - - signal (SIGILL, sigill_handler); - canjump = 0; - if (!sigsetjmp (jmpbuf, 1)) { - canjump = 1; - + int sse = 0; + struct sigaction sigill_save; + struct sigaction sigill_sse; + sigill_sse.sa_sigaction = sigill_handler_sse_os; + __sigemptyset(&sigill_sse.sa_mask); + sigill_sse.sa_flags = SA_SIGINFO | SA_RESETHAND; /* SA_RESETHAND just in case our SIGILL return jump breaks, so we don't get stuck in a loop */ + if(0 == sigaction(SIGILL, &sigill_sse, &sigill_save)) + { + /* http://www.ibiblio.org/gferg/ldp/GCC-Inline-Assembly-HOWTO.html */ + /* see sigill_handler_sse_os() for an explanation of the following: */ asm volatile ( - "mtspr 256, %0\n\t" - "vand %%v0, %%v0, %%v0" - : - : "r" (-1) + "xorps %%xmm0,%%xmm0\n\t" /* will cause SIGILL if unsupported by OS */ + "incl %0\n\t" /* SIGILL handler will jump over this */ + /* landing zone */ + "nop\n\t" /* SIGILL jump lands here if "inc" is 9 bytes */ + "nop\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" /* SIGILL jump lands here if "inc" is 3 bytes (expected) */ + "nop\n\t" + "nop" /* SIGILL jump lands here if "inc" is 1 byte */ + : "=r"(sse) + : "0"(sse) ); - info->data.ppc.altivec = 1; + sigaction(SIGILL, &sigill_save, NULL); } - canjump = 0; - if (!sigsetjmp (jmpbuf, 1)) { - int x = 0; - canjump = 1; - /* PPC64 hardware implements the cntlzd instruction */ - asm volatile ("cntlzd %0, %1" : "=r" (x) : "r" (x) ); - - info->data.ppc.ppc64 = 1; + if(!sse) + disable_sse(info); +#elif defined(_MSC_VER) + __try { + __asm { + xorps xmm0,xmm0 + } } - signal (SIGILL, SIG_DFL); /*@@@@@@ should save and restore old signal */ + __except(EXCEPTION_EXECUTE_HANDLER) { + if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) + disable_sse(info); + } +#elif defined(__GNUC__) /* MinGW goes here */ + int sse = 0; + /* Based on the idea described in Agner Fog's manual "Optimizing subroutines in assembly language" */ + /* In theory, not guaranteed to detect lack of OS SSE support on some future Intel CPUs, but in practice works (see the aforementioned manual) */ + if (ia32_fxsr) { + struct { + FLAC__uint32 buff[128]; + } __attribute__((aligned(16))) fxsr; + FLAC__uint32 old_val, new_val; + + asm volatile ("fxsave %0" : "=m" (fxsr) : "m" (fxsr)); + old_val = fxsr.buff[50]; + fxsr.buff[50] ^= 0x0013c0de; /* change value in the buffer */ + asm volatile ("fxrstor %0" : "=m" (fxsr) : "m" (fxsr)); /* try to change SSE register */ + fxsr.buff[50] = old_val; /* restore old value in the buffer */ + asm volatile ("fxsave %0 " : "=m" (fxsr) : "m" (fxsr)); /* old value will be overwritten if SSE register was changed */ + new_val = fxsr.buff[50]; /* == old_val if FXRSTOR didn't change SSE register and (old_val ^ 0x0013c0de) otherwise */ + fxsr.buff[50] = old_val; /* again restore old value in the buffer */ + asm volatile ("fxrstor %0" : "=m" (fxsr) : "m" (fxsr)); /* restore old values of registers */ + + if ((old_val^new_val) == 0x0013c0de) + sse = 1; + } + if(!sse) + disable_sse(info); +#else + /* no way to test, disable to be safe */ + disable_sse(info); +#endif +#ifdef DEBUG + fprintf(stderr, " SSE OS sup . %c\n", info->ia32.sse ? 'Y' : 'n'); +#endif } -# endif -# else /* !FLAC__USE_ALTIVEC */ - info->data.ppc.altivec = 0; - info->data.ppc.ppc64 = 0; -# endif -# else + else /* info->ia32.sse == false */ + disable_sse(info); + + /* + * now have to check for OS support of AVX instructions + */ + if(info->ia32.avx && ia32_osxsave) { + FLAC__uint32 ecr = FLAC__cpu_xgetbv_x86(); + if ((ecr & 0x6) != 0x6) + disable_avx(info); +#ifdef DEBUG + fprintf(stderr, " AVX OS sup . %c\n", info->ia32.avx ? 'Y' : 'n'); +#endif + } + else /* no OS AVX support*/ + disable_avx(info); +#else info->use_asm = false; -# endif +#endif /* - * unknown CPI + * x86-64-specific + */ +#elif defined FLAC__CPU_X86_64 + FLAC__bool x86_osxsave = false; + (void) x86_osxsave; /* to avoid warnings about unused variables */ + memset(info, 0, sizeof(*info)); + info->type = FLAC__CPUINFO_TYPE_X86_64; +#if !defined FLAC__NO_ASM && defined FLAC__HAS_X86INTRIN + info->use_asm = true; + { + /* http://www.sandpile.org/x86/cpuid.htm */ + FLAC__uint32 flags_eax, flags_ebx, flags_ecx, flags_edx; + FLAC__cpu_info_x86(1, &flags_eax, &flags_ebx, &flags_ecx, &flags_edx); + info->x86.sse3 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSE3 )? true : false; + info->x86.ssse3 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSSE3)? true : false; + info->x86.sse41 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSE41)? true : false; + info->x86.sse42 = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_SSE42)? true : false; +#if defined FLAC__AVX_SUPPORTED + x86_osxsave = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_OSXSAVE)? true : false; + info->x86.avx = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_AVX )? true : false; + info->x86.fma = (flags_ecx & FLAC__CPUINFO_IA32_CPUID_FMA )? true : false; + FLAC__cpu_info_x86(7, &flags_eax, &flags_ebx, &flags_ecx, &flags_edx); + info->x86.avx2 = (flags_ebx & FLAC__CPUINFO_IA32_CPUID_AVX2 )? true : false; +#endif + } +#ifdef DEBUG + fprintf(stderr, "CPU info (x86-64):\n"); + fprintf(stderr, " SSE3 ....... %c\n", info->x86.sse3 ? 'Y' : 'n'); + fprintf(stderr, " SSSE3 ...... %c\n", info->x86.ssse3 ? 'Y' : 'n'); + fprintf(stderr, " SSE41 ...... %c\n", info->x86.sse41 ? 'Y' : 'n'); + fprintf(stderr, " SSE42 ...... %c\n", info->x86.sse42 ? 'Y' : 'n'); +# if defined FLAC__AVX_SUPPORTED + fprintf(stderr, " AVX ........ %c\n", info->x86.avx ? 'Y' : 'n'); + fprintf(stderr, " FMA ........ %c\n", info->x86.fma ? 'Y' : 'n'); + fprintf(stderr, " AVX2 ....... %c\n", info->x86.avx2 ? 'Y' : 'n'); +# endif +#endif + + /* + * now have to check for OS support of AVX instructions + */ + if(info->x86.avx && x86_osxsave) { + FLAC__uint32 ecr = FLAC__cpu_xgetbv_x86(); + if ((ecr & 0x6) != 0x6) + disable_avx(info); +#ifdef DEBUG + fprintf(stderr, " AVX OS sup . %c\n", info->x86.avx ? 'Y' : 'n'); +#endif + } + else /* no OS AVX support*/ + disable_avx(info); +#else + info->use_asm = false; +#endif + +/* + * unknown CPU */ #else info->type = FLAC__CPUINFO_TYPE_UNKNOWN; info->use_asm = false; #endif } + +#if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN + +#if defined _MSC_VER +#include /* for __cpuid() and _xgetbv() */ +#elif defined __GNUC__ && defined HAVE_CPUID_H +#include /* for __get_cpuid() and __get_cpuid_max() */ +#endif + +FLAC__uint32 FLAC__cpu_have_cpuid_x86(void) +{ +#ifdef FLAC__CPU_X86_64 + return 1; +#else +# if defined _MSC_VER || defined __INTEL_COMPILER /* Do they support CPUs w/o CPUID support (or OSes that work on those CPUs)? */ + FLAC__uint32 flags1, flags2; + __asm { + pushfd + pushfd + pop eax + mov flags1, eax + xor eax, 0x200000 + push eax + popfd + pushfd + pop eax + mov flags2, eax + popfd + } + if (((flags1^flags2) & 0x200000) != 0) + return 1; + else + return 0; +# elif defined __GNUC__ && defined HAVE_CPUID_H + if (__get_cpuid_max(0, 0) != 0) + return 1; + else + return 0; +# else + return 0; +# endif +#endif +} + +void FLAC__cpu_info_x86(FLAC__uint32 level, FLAC__uint32 *eax, FLAC__uint32 *ebx, FLAC__uint32 *ecx, FLAC__uint32 *edx) +{ + (void) level; + +#if defined _MSC_VER || defined __INTEL_COMPILER + int cpuinfo[4]; + int ext = level & 0x80000000; + __cpuid(cpuinfo, ext); + if((unsigned)cpuinfo[0] < level) { + *eax = *ebx = *ecx = *edx = 0; + return; + } +#if defined FLAC__AVX_SUPPORTED + __cpuidex(cpuinfo, level, 0); /* for AVX2 detection */ +#else + __cpuid(cpuinfo, level); /* some old compilers don't support __cpuidex */ +#endif + *eax = cpuinfo[0]; *ebx = cpuinfo[1]; *ecx = cpuinfo[2]; *edx = cpuinfo[3]; +#elif defined __GNUC__ && defined HAVE_CPUID_H + FLAC__uint32 ext = level & 0x80000000; + __cpuid(ext, *eax, *ebx, *ecx, *edx); + if (*eax < level) { + *eax = *ebx = *ecx = *edx = 0; + return; + } + __cpuid_count(level, 0, *eax, *ebx, *ecx, *edx); +#else + *eax = *ebx = *ecx = *edx = 0; +#endif +} + +FLAC__uint32 FLAC__cpu_xgetbv_x86(void) +{ +#if (defined _MSC_VER || defined __INTEL_COMPILER) && defined FLAC__AVX_SUPPORTED + return (FLAC__uint32)_xgetbv(0); +#elif defined __GNUC__ + FLAC__uint32 lo, hi; + asm volatile (".byte 0x0f, 0x01, 0xd0" : "=a"(lo), "=d"(hi) : "c" (0)); + return lo; +#else + return 0; +#endif +} + +#endif /* (FLAC__CPU_IA32 || FLAC__CPU_X86_64) && FLAC__HAS_X86INTRIN */ diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/crc.c b/modules/juce_audio_formats/codecs/flac/libFLAC/crc.c index 225b26d10c..f58e7be5af 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/crc.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/crc.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/fixed.c b/modules/juce_audio_formats/codecs/flac/libFLAC/fixed.c index f8ebeda948..78a9ec09e9 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/fixed.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/fixed.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,21 +30,17 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif #include #include +#include "../compat.h" #include "include/private/bitmath.h" #include "include/private/fixed.h" #include "../assert.h" -#ifndef M_LN2 -/* math.h in VC++ doesn't seem to have this (how Microsoft is that?) */ -#define M_LN2 0.69314718055994530942 -#endif - #ifdef local_abs #undef local_abs #endif @@ -320,20 +316,11 @@ unsigned FLAC__fixed_compute_best_predictor_wide(const FLAC__int32 data[], unsig FLAC__ASSERT(data_len > 0 || total_error_3 == 0); FLAC__ASSERT(data_len > 0 || total_error_4 == 0); #ifndef FLAC__INTEGER_ONLY_LIBRARY -#if defined _MSC_VER || defined __MINGW32__ - /* with MSVC you have to spoon feed it the casting */ - residual_bits_per_sample[0] = (FLAC__float)((total_error_0 > 0) ? log(M_LN2 * (FLAC__double)(FLAC__int64)total_error_0 / (FLAC__double)data_len) / M_LN2 : 0.0); - residual_bits_per_sample[1] = (FLAC__float)((total_error_1 > 0) ? log(M_LN2 * (FLAC__double)(FLAC__int64)total_error_1 / (FLAC__double)data_len) / M_LN2 : 0.0); - residual_bits_per_sample[2] = (FLAC__float)((total_error_2 > 0) ? log(M_LN2 * (FLAC__double)(FLAC__int64)total_error_2 / (FLAC__double)data_len) / M_LN2 : 0.0); - residual_bits_per_sample[3] = (FLAC__float)((total_error_3 > 0) ? log(M_LN2 * (FLAC__double)(FLAC__int64)total_error_3 / (FLAC__double)data_len) / M_LN2 : 0.0); - residual_bits_per_sample[4] = (FLAC__float)((total_error_4 > 0) ? log(M_LN2 * (FLAC__double)(FLAC__int64)total_error_4 / (FLAC__double)data_len) / M_LN2 : 0.0); -#else residual_bits_per_sample[0] = (FLAC__float)((total_error_0 > 0) ? log(M_LN2 * (FLAC__double)total_error_0 / (FLAC__double)data_len) / M_LN2 : 0.0); residual_bits_per_sample[1] = (FLAC__float)((total_error_1 > 0) ? log(M_LN2 * (FLAC__double)total_error_1 / (FLAC__double)data_len) / M_LN2 : 0.0); residual_bits_per_sample[2] = (FLAC__float)((total_error_2 > 0) ? log(M_LN2 * (FLAC__double)total_error_2 / (FLAC__double)data_len) / M_LN2 : 0.0); residual_bits_per_sample[3] = (FLAC__float)((total_error_3 > 0) ? log(M_LN2 * (FLAC__double)total_error_3 / (FLAC__double)data_len) / M_LN2 : 0.0); residual_bits_per_sample[4] = (FLAC__float)((total_error_4 > 0) ? log(M_LN2 * (FLAC__double)total_error_4 / (FLAC__double)data_len) / M_LN2 : 0.0); -#endif #else residual_bits_per_sample[0] = (total_error_0 > 0) ? local__compute_rbps_wide_integerized(total_error_0, data_len) : 0; residual_bits_per_sample[1] = (total_error_1 > 0) ? local__compute_rbps_wide_integerized(total_error_1, data_len) : 0; diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/float.c b/modules/juce_audio_formats/codecs/flac/libFLAC/float.c index ae1040712a..1c16a2b415 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/float.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/float.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2004-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/format.c b/modules/juce_audio_formats/codecs/flac/libFLAC/format.c index 1f37de9f87..eb8f56f7d7 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/format.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/format.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif @@ -45,12 +45,7 @@ /* VERSION should come from configure */ FLAC_API const char *FLAC__VERSION_STRING = VERSION; -#if defined _MSC_VER || defined __BORLANDC__ || defined __MINW32__ -/* yet one more hack because of MSVC6: */ -FLAC_API const char *FLAC__VENDOR_STRING = "reference libFLAC 1.3.0 20130526"; -#else -FLAC_API const char *FLAC__VENDOR_STRING = "reference libFLAC " VERSION " 20130526"; -#endif +FLAC_API const char *FLAC__VENDOR_STRING = "reference libFLAC " VERSION " 20141125"; FLAC_API const FLAC__byte FLAC__STREAM_SYNC_STRING[4] = { 'f','L','a','C' }; FLAC_API const unsigned FLAC__STREAM_SYNC = 0x664C6143; diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/all.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/all.h index 29253097e6..a526071d29 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/all.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/all.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitmath.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitmath.h index 371bd488ee..9ca9ec3212 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitmath.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitmath.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -34,6 +34,7 @@ #define FLAC__PRIVATE__BITMATH_H #include "../../../ordinals.h" +#include "../../../assert.h" /* for CHAR_BIT */ #include @@ -74,16 +75,19 @@ static inline unsigned int FLAC__clz_soft_uint32(unsigned int word) static inline unsigned int FLAC__clz_uint32(FLAC__uint32 v) { /* Never used with input 0 */ + FLAC__ASSERT(v > 0); #if defined(__INTEL_COMPILER) return _bit_scan_reverse(v) ^ 31U; #elif defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) /* This will translate either to (bsr ^ 31U), clz , ctlz, cntlz, lzcnt depending on - * -march= setting or to a software rutine in exotic machines. */ + * -march= setting or to a software routine in exotic machines. */ return __builtin_clz(v); #elif defined(_MSC_VER) && (_MSC_VER >= 1400) - FLAC__uint32 idx; - _BitScanReverse((DWORD*) &idx, v); - return idx ^ 31U; + { + unsigned long idx; + _BitScanReverse(&idx, v); + return idx ^ 31U; + } #else return FLAC__clz_soft_uint32(v); #endif @@ -99,7 +103,7 @@ static inline unsigned int FLAC__clz2_uint32(FLAC__uint32 v) /* An example of what FLAC__bitmath_ilog2() computes: * - * ilog2( 0) = undefined + * ilog2( 0) = assertion failure * ilog2( 1) = 0 * ilog2( 2) = 1 * ilog2( 3) = 1 @@ -122,45 +126,56 @@ static inline unsigned int FLAC__clz2_uint32(FLAC__uint32 v) static inline unsigned FLAC__bitmath_ilog2(FLAC__uint32 v) { + FLAC__ASSERT(v > 0); +#if defined(__INTEL_COMPILER) + return _bit_scan_reverse(v); +#elif defined(_MSC_VER) && (_MSC_VER >= 1400) + { + unsigned long idx; + _BitScanReverse(&idx, v); + return idx; + } +#else return sizeof(FLAC__uint32) * CHAR_BIT - 1 - FLAC__clz_uint32(v); +#endif } -#ifdef FLAC__INTEGER_ONLY_LIBRARY /*Unused otherwise */ +#ifdef FLAC__INTEGER_ONLY_LIBRARY /* Unused otherwise */ static inline unsigned FLAC__bitmath_ilog2_wide(FLAC__uint64 v) { - if (v == 0) - return 0; + FLAC__ASSERT(v > 0); #if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) return sizeof(FLAC__uint64) * CHAR_BIT - 1 - __builtin_clzll(v); -/* Sorry, only supported in win64/Itanium.. */ -#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && (defined(_M_IA64) || defined(_WIN64)) - FLAC__uint64 idx; - _BitScanReverse64(&idx, v); - return idx ^ 63U; +/* Sorry, only supported in x64/Itanium.. and both have fast FPU which makes integer-only encoder pointless */ +#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && (defined(_M_IA64) || defined(_M_X64)) + { + unsigned long idx; + _BitScanReverse64(&idx, v); + return idx; + } #else -/* Brain-damaged compilers will use the fastest possible way that is, +/* Brain-damaged compilers will use the fastest possible way that is, de Bruijn sequences (http://supertech.csail.mit.edu/papers/debruijn.pdf) - (C) Timothy B. Terriberry (tterribe@xiph.org) 2001-2009 LGPL (v2 or later). + (C) Timothy B. Terriberry (tterribe@xiph.org) 2001-2009 CC0 (Public domain). */ - static const unsigned char DEBRUIJN_IDX64[64]={ - 0, 1, 2, 7, 3,13, 8,19, 4,25,14,28, 9,34,20,40, - 5,17,26,38,15,46,29,48,10,31,35,54,21,50,41,57, - 63, 6,12,18,24,27,33,39,16,37,45,47,30,53,49,56, - 62,11,23,32,36,44,52,55,61,22,43,51,60,42,59,58 - }; - int ret; - ret= v>0; - v|= v>>1; - v|= v>>2; - v|= v>>4; - v|= v>>8; - v|= v>>16; - v|= v>>32; - v= (v>>1)+1; - ret+=DEBRUIJN_IDX64[v*0x218A392CD3D5DBF>>58&0x3F]; - return ret; + { + static const unsigned char DEBRUIJN_IDX64[64]={ + 0, 1, 2, 7, 3,13, 8,19, 4,25,14,28, 9,34,20,40, + 5,17,26,38,15,46,29,48,10,31,35,54,21,50,41,57, + 63, 6,12,18,24,27,33,39,16,37,45,47,30,53,49,56, + 62,11,23,32,36,44,52,55,61,22,43,51,60,42,59,58 + }; + v|= v>>1; + v|= v>>2; + v|= v>>4; + v|= v>>8; + v|= v>>16; + v|= v>>32; + v= (v>>1)+1; + return DEBRUIJN_IDX64[v*0x218A392CD3D5DBF>>58&0x3F]; + } #endif } #endif diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitreader.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitreader.h index 4d9668fff7..83f8361eed 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitreader.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitreader.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -50,7 +50,7 @@ typedef FLAC__bool (*FLAC__BitReaderReadCallback)(FLAC__byte buffer[], size_t *b */ FLAC__BitReader *FLAC__bitreader_new(void); void FLAC__bitreader_delete(FLAC__BitReader *br); -FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__CPUInfo cpu, FLAC__BitReaderReadCallback rcb, void *cd); +FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__BitReaderReadCallback rcb, void *cd); void FLAC__bitreader_free(FLAC__BitReader *br); /* does not 'free(br)' */ FLAC__bool FLAC__bitreader_clear(FLAC__BitReader *br); void FLAC__bitreader_dump(const FLAC__BitReader *br, FILE *out); @@ -82,19 +82,10 @@ FLAC__bool FLAC__bitreader_read_byte_block_aligned_no_crc(FLAC__BitReader *br, F FLAC__bool FLAC__bitreader_read_unary_unsigned(FLAC__BitReader *br, unsigned *val); FLAC__bool FLAC__bitreader_read_rice_signed(FLAC__BitReader *br, int *val, unsigned parameter); FLAC__bool FLAC__bitreader_read_rice_signed_block(FLAC__BitReader *br, int vals[], unsigned nvals, unsigned parameter); -#ifndef FLAC__NO_ASM -# ifdef FLAC__CPU_IA32 -# ifdef FLAC__HAS_NASM -FLAC__bool FLAC__bitreader_read_rice_signed_block_asm_ia32_bswap(FLAC__BitReader *br, int vals[], unsigned nvals, unsigned parameter); -# endif -# endif -#endif #if 0 /* UNUSED */ FLAC__bool FLAC__bitreader_read_golomb_signed(FLAC__BitReader *br, int *val, unsigned parameter); FLAC__bool FLAC__bitreader_read_golomb_unsigned(FLAC__BitReader *br, unsigned *val, unsigned parameter); #endif FLAC__bool FLAC__bitreader_read_utf8_uint32(FLAC__BitReader *br, FLAC__uint32 *val, FLAC__byte *raw, unsigned *rawlen); FLAC__bool FLAC__bitreader_read_utf8_uint64(FLAC__BitReader *br, FLAC__uint64 *val, FLAC__byte *raw, unsigned *rawlen); - -FLAC__bool bitreader_read_from_client_(FLAC__BitReader *br); #endif diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitwriter.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitwriter.h index b1ff5e6eec..1e23efe5f5 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitwriter.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/bitwriter.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/cpu.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/cpu.h index 930d678072..655800e8ab 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/cpu.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/cpu.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -41,49 +41,59 @@ typedef enum { FLAC__CPUINFO_TYPE_IA32, - FLAC__CPUINFO_TYPE_PPC, + FLAC__CPUINFO_TYPE_X86_64, FLAC__CPUINFO_TYPE_UNKNOWN } FLAC__CPUInfo_Type; +#if defined FLAC__CPU_IA32 typedef struct { - FLAC__bool cpuid; - FLAC__bool bswap; FLAC__bool cmov; FLAC__bool mmx; - FLAC__bool fxsr; FLAC__bool sse; FLAC__bool sse2; + FLAC__bool sse3; FLAC__bool ssse3; - FLAC__bool _3dnow; - FLAC__bool ext3dnow; - FLAC__bool extmmx; + FLAC__bool sse41; + FLAC__bool sse42; + FLAC__bool avx; + FLAC__bool avx2; + FLAC__bool fma; } FLAC__CPUInfo_IA32; - +#elif defined FLAC__CPU_X86_64 typedef struct { - FLAC__bool altivec; - FLAC__bool ppc64; -} FLAC__CPUInfo_PPC; + FLAC__bool sse3; + FLAC__bool ssse3; + FLAC__bool sse41; + FLAC__bool sse42; + FLAC__bool avx; + FLAC__bool avx2; + FLAC__bool fma; +} FLAC__CPUInfo_x86; +#endif typedef struct { FLAC__bool use_asm; FLAC__CPUInfo_Type type; - union { - FLAC__CPUInfo_IA32 ia32; - FLAC__CPUInfo_PPC ppc; - } data; +#if defined FLAC__CPU_IA32 + FLAC__CPUInfo_IA32 ia32; +#elif defined FLAC__CPU_X86_64 + FLAC__CPUInfo_x86 x86; +#endif } FLAC__CPUInfo; void FLAC__cpu_info(FLAC__CPUInfo *info); #ifndef FLAC__NO_ASM -#ifdef FLAC__CPU_IA32 -#ifdef FLAC__HAS_NASM +# if defined FLAC__CPU_IA32 && defined FLAC__HAS_NASM FLAC__uint32 FLAC__cpu_have_cpuid_asm_ia32(void); void FLAC__cpu_info_asm_ia32(FLAC__uint32 *flags_edx, FLAC__uint32 *flags_ecx); -FLAC__uint32 FLAC__cpu_info_extended_amd_asm_ia32(void); -#endif -#endif +# endif +# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN +FLAC__uint32 FLAC__cpu_have_cpuid_x86(void); +void FLAC__cpu_info_x86(FLAC__uint32 level, FLAC__uint32 *eax, FLAC__uint32 *ebx, FLAC__uint32 *ecx, FLAC__uint32 *edx); +FLAC__uint32 FLAC__cpu_xgetbv_x86(void); +# endif #endif #endif diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/crc.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/crc.h index 62847831de..8ebe5c8f76 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/crc.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/crc.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -51,7 +51,7 @@ FLAC__uint8 FLAC__crc8(const FLAC__byte *data, unsigned len); */ extern unsigned const FLAC__crc16_table[256]; -#define FLAC__CRC16_UPDATE(data, crc) (((((crc)<<8) & 0xffff) ^ FLAC__crc16_table[((crc)>>8) ^ (data)])) +#define FLAC__CRC16_UPDATE(data, crc) ((((crc)<<8) & 0xffff) ^ FLAC__crc16_table[((crc)>>8) ^ (data)]) /* this alternate may be faster on some systems/compilers */ #if 0 #define FLAC__CRC16_UPDATE(data, crc) ((((crc)<<8) ^ FLAC__crc16_table[((crc)>>8) ^ (data)]) & 0xffff) diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/fixed.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/fixed.h index 0123bed347..e4c044b579 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/fixed.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/fixed.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -37,6 +37,7 @@ #include #endif +#include "cpu.h" #include "float.h" #include "../../../format.h" @@ -54,14 +55,22 @@ */ #ifndef FLAC__INTEGER_ONLY_LIBRARY unsigned FLAC__fixed_compute_best_predictor(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); +unsigned FLAC__fixed_compute_best_predictor_wide(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); # ifndef FLAC__NO_ASM -# ifdef FLAC__CPU_IA32 -# ifdef FLAC__HAS_NASM -unsigned FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); +# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN +# ifdef FLAC__SSE2_SUPPORTED +unsigned FLAC__fixed_compute_best_predictor_intrin_sse2(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER + 1]); +unsigned FLAC__fixed_compute_best_predictor_wide_intrin_sse2(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER + 1]); +# endif +# ifdef FLAC__SSSE3_SUPPORTED +unsigned FLAC__fixed_compute_best_predictor_intrin_ssse3(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); +unsigned FLAC__fixed_compute_best_predictor_wide_intrin_ssse3(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER + 1]); # endif # endif +# if defined FLAC__CPU_IA32 && defined FLAC__HAS_NASM +unsigned FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); +# endif # endif -unsigned FLAC__fixed_compute_best_predictor_wide(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); #else unsigned FLAC__fixed_compute_best_predictor(const FLAC__int32 data[], unsigned data_len, FLAC__fixedpoint residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); unsigned FLAC__fixed_compute_best_predictor_wide(const FLAC__int32 data[], unsigned data_len, FLAC__fixedpoint residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/float.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/float.h index 74d17ed221..af09336c26 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/float.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/float.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2004-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/format.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/format.h index 996c7e9468..87fb9e139e 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/format.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/format.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/lpc.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/lpc.h index d639e25b94..d97c26be7e 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/lpc.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/lpc.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -37,6 +37,7 @@ #include #endif +#include "cpu.h" #include "float.h" #include "../../../format.h" @@ -75,7 +76,15 @@ void FLAC__lpc_compute_autocorrelation_asm_ia32(const FLAC__real data[], unsigne void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_4(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_8(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_12(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); -void FLAC__lpc_compute_autocorrelation_asm_ia32_3dnow(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); +void FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_16(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); +# endif +# endif +# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN +# ifdef FLAC__SSE_SUPPORTED +void FLAC__lpc_compute_autocorrelation_intrin_sse_lag_4(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); +void FLAC__lpc_compute_autocorrelation_intrin_sse_lag_8(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); +void FLAC__lpc_compute_autocorrelation_intrin_sse_lag_12(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); +void FLAC__lpc_compute_autocorrelation_intrin_sse_lag_16(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); # endif # endif #endif @@ -145,6 +154,22 @@ void FLAC__lpc_compute_residual_from_qlp_coefficients_wide(const FLAC__int32 *da # ifdef FLAC__HAS_NASM void FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); void FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32_mmx(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); +void FLAC__lpc_compute_residual_from_qlp_coefficients_wide_asm_ia32(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); +# endif +# endif +# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN +# ifdef FLAC__SSE2_SUPPORTED +void FLAC__lpc_compute_residual_from_qlp_coefficients_16_intrin_sse2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); +void FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_sse2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); +# endif +# ifdef FLAC__SSE4_1_SUPPORTED +void FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_sse41(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); +void FLAC__lpc_compute_residual_from_qlp_coefficients_wide_intrin_sse41(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); +# endif +# ifdef FLAC__AVX2_SUPPORTED +void FLAC__lpc_compute_residual_from_qlp_coefficients_16_intrin_avx2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); +void FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_avx2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); +void FLAC__lpc_compute_residual_from_qlp_coefficients_wide_intrin_avx2(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]); # endif # endif #endif @@ -173,11 +198,17 @@ void FLAC__lpc_restore_signal_wide(const FLAC__int32 residual[], unsigned data_l # ifdef FLAC__HAS_NASM void FLAC__lpc_restore_signal_asm_ia32(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); void FLAC__lpc_restore_signal_asm_ia32_mmx(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); +void FLAC__lpc_restore_signal_wide_asm_ia32(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); # endif /* FLAC__HAS_NASM */ -# elif defined FLAC__CPU_PPC -void FLAC__lpc_restore_signal_asm_ppc_altivec_16(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); -void FLAC__lpc_restore_signal_asm_ppc_altivec_16_order8(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); -# endif/* FLAC__CPU_IA32 || FLAC__CPU_PPC */ +# endif /* FLAC__CPU_IA32 */ +# if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN +# ifdef FLAC__SSE2_SUPPORTED +void FLAC__lpc_restore_signal_16_intrin_sse2(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); +# endif +# ifdef FLAC__SSE4_1_SUPPORTED +void FLAC__lpc_restore_signal_wide_intrin_sse41(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); +# endif +# endif #endif /* FLAC__NO_ASM */ #ifndef FLAC__INTEGER_ONLY_LIBRARY diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/md5.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/md5.h index 2cf5c5dad0..b1324a93fa 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/md5.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/md5.h @@ -28,11 +28,17 @@ #include "../../../ordinals.h" +typedef union { + FLAC__byte *p8; + FLAC__int16 *p16; + FLAC__int32 *p32; +} FLAC__multibyte; + typedef struct { FLAC__uint32 in[16]; FLAC__uint32 buf[4]; FLAC__uint32 bytes[2]; - FLAC__byte *internal_buf; + FLAC__multibyte internal_buf; size_t capacity; } FLAC__MD5Context; diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/memory.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/memory.h index d6651c6094..c387ea6be7 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/memory.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/memory.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/metadata.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/metadata.h index a29050edad..29c73e0fd1 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/metadata.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/metadata.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2002-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/stream_encoder.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/stream_encoder.h new file mode 100644 index 0000000000..3ba6dd2d65 --- /dev/null +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/stream_encoder.h @@ -0,0 +1,67 @@ +/* libFLAC - Free Lossless Audio Codec library + * Copyright (C) 2000-2009 Josh Coalson + * Copyright (C) 2011-2014 Xiph.Org Foundation + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of the Xiph.org Foundation nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef FLAC__PRIVATE__STREAM_ENCODER_H +#define FLAC__PRIVATE__STREAM_ENCODER_H + +#ifdef HAVE_CONFIG_H +#include +#endif + +/* + * This is used to avoid overflow with unusual signals in 32-bit + * accumulator in the *precompute_partition_info_sums_* functions. + */ +#define FLAC__MAX_EXTRA_RESIDUAL_BPS 4 + +#if (defined FLAC__CPU_IA32 || defined FLAC__CPU_X86_64) && defined FLAC__HAS_X86INTRIN +#include "cpu.h" +#include "../../../format.h" + +#ifdef FLAC__SSE2_SUPPORTED +extern void FLAC__precompute_partition_info_sums_intrin_sse2(const FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[], + unsigned residual_samples, unsigned predictor_order, unsigned min_partition_order, unsigned max_partition_order, unsigned bps); +#endif + +#ifdef FLAC__SSSE3_SUPPORTED +extern void FLAC__precompute_partition_info_sums_intrin_ssse3(const FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[], + unsigned residual_samples, unsigned predictor_order, unsigned min_partition_order, unsigned max_partition_order, unsigned bps); +#endif + +#ifdef FLAC__AVX2_SUPPORTED +extern void FLAC__precompute_partition_info_sums_intrin_avx2(const FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[], + unsigned residual_samples, unsigned predictor_order, unsigned min_partition_order, unsigned max_partition_order, unsigned bps); +#endif + +#endif + +#endif diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/stream_encoder_framing.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/stream_encoder_framing.h index 51bf8c357b..eaa9958c7f 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/stream_encoder_framing.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/stream_encoder_framing.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/window.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/window.h index 8acec39ee4..8464d22db7 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/window.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/private/window.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2006-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -65,6 +65,8 @@ void FLAC__window_nuttall(FLAC__real *window, const FLAC__int32 L); void FLAC__window_rectangle(FLAC__real *window, const FLAC__int32 L); void FLAC__window_triangle(FLAC__real *window, const FLAC__int32 L); void FLAC__window_tukey(FLAC__real *window, const FLAC__int32 L, const FLAC__real p); +void FLAC__window_partial_tukey(FLAC__real *window, const FLAC__int32 L, const FLAC__real p, const FLAC__real start, const FLAC__real end); +void FLAC__window_punchout_tukey(FLAC__real *window, const FLAC__int32 L, const FLAC__real p, const FLAC__real start, const FLAC__real end); void FLAC__window_welch(FLAC__real *window, const FLAC__int32 L); #endif /* !defined FLAC__INTEGER_ONLY_LIBRARY */ diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/all.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/all.h index 057cd73fa2..b852c2b53a 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/all.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/all.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/stream_decoder.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/stream_decoder.h index 0d5813fc61..d8a3e61947 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/stream_decoder.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/stream_decoder.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -40,6 +40,7 @@ typedef struct FLAC__StreamDecoderProtected { FLAC__StreamDecoderState state; + FLAC__StreamDecoderInitStatus initstate; unsigned channels; FLAC__ChannelAssignment channel_assignment; unsigned bits_per_sample; diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/stream_encoder.h b/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/stream_encoder.h index 2c632f955b..bd0cf25bff 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/stream_encoder.h +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/include/protected/stream_encoder.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -59,6 +59,8 @@ typedef enum { FLAC__APODIZATION_RECTANGLE, FLAC__APODIZATION_TRIANGLE, FLAC__APODIZATION_TUKEY, + FLAC__APODIZATION_PARTIAL_TUKEY, + FLAC__APODIZATION_PUNCHOUT_TUKEY, FLAC__APODIZATION_WELCH } FLAC__ApodizationFunction; @@ -71,6 +73,11 @@ typedef struct { struct { FLAC__real p; } tukey; + struct { + FLAC__real p; + FLAC__real start; + FLAC__real end; + } multiple_tukey; } parameters; } FLAC__ApodizationSpecification; diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/lpc_flac.c b/modules/juce_audio_formats/codecs/flac/libFLAC/lpc_flac.c index 5741e7c2b3..87e2321e67 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/lpc_flac.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/lpc_flac.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif @@ -50,11 +50,6 @@ #ifndef FLAC__INTEGER_ONLY_LIBRARY -#ifndef M_LN2 -/* math.h in VC++ doesn't seem to have this (how Microsoft is that?) */ -#define M_LN2 0.69314718055994530942 -#endif - #if !defined(HAVE_LROUND) #if defined(_MSC_VER) #include @@ -65,7 +60,7 @@ static inline long int lround(double x) { return (long)(x + copysign (0.5, x)); } -//If this fails, we are in the precence of a mid 90's compiler..move along... +/* If this fails, we are in the presence of a mid 90's compiler, move along... */ #endif void FLAC__lpc_window_data(const FLAC__int32 in[], const FLAC__real window[], FLAC__real out[], unsigned data_len) @@ -160,7 +155,7 @@ void FLAC__lpc_compute_lp_coefficients(const FLAC__real autoc[], unsigned *max_o lp_coeff[i][j] = (FLAC__real)(-lpc[j]); /* negate FIR filter coeff to get predictor coeff */ error[i] = err; - /* see SF bug #1601812 http://sourceforge.net/tracker/index.php?func=detail&aid=1601812&group_id=13478&atid=113478 */ + /* see SF bug https://sourceforge.net/p/flac/bugs/234/ */ if(err == 0.0) { *max_order = i+1; return; @@ -264,7 +259,12 @@ int FLAC__lpc_quantize_coefficients(const FLAC__real lp_coeff[], unsigned order, return 0; } -void FLAC__lpc_compute_residual_from_qlp_coefficients(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]) +#if defined(_MSC_VER) +// silence MSVC warnings about __restrict modifier +#pragma warning ( disable : 4028 ) +#endif + +void FLAC__lpc_compute_residual_from_qlp_coefficients(const FLAC__int32 * flac_restrict data, unsigned data_len, const FLAC__int32 * flac_restrict qlp_coeff, unsigned order, int lp_quantization, FLAC__int32 * flac_restrict residual) #if defined(FLAC__OVERFLOW_DETECT) || !defined(FLAC__LPC_UNROLLED_FILTER_LOOPS) { FLAC__int64 sumo; @@ -524,7 +524,7 @@ void FLAC__lpc_compute_residual_from_qlp_coefficients(const FLAC__int32 *data, u } #endif -void FLAC__lpc_compute_residual_from_qlp_coefficients_wide(const FLAC__int32 *data, unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 residual[]) +void FLAC__lpc_compute_residual_from_qlp_coefficients_wide(const FLAC__int32 * flac_restrict data, unsigned data_len, const FLAC__int32 * flac_restrict qlp_coeff, unsigned order, int lp_quantization, FLAC__int32 * flac_restrict residual) #if defined(FLAC__OVERFLOW_DETECT) || !defined(FLAC__LPC_UNROLLED_FILTER_LOOPS) { unsigned i, j; @@ -780,7 +780,7 @@ void FLAC__lpc_compute_residual_from_qlp_coefficients_wide(const FLAC__int32 *da #endif /* !defined FLAC__INTEGER_ONLY_LIBRARY */ -void FLAC__lpc_restore_signal(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]) +void FLAC__lpc_restore_signal(const FLAC__int32 * flac_restrict residual, unsigned data_len, const FLAC__int32 * flac_restrict qlp_coeff, unsigned order, int lp_quantization, FLAC__int32 * flac_restrict data) #if defined(FLAC__OVERFLOW_DETECT) || !defined(FLAC__LPC_UNROLLED_FILTER_LOOPS) { FLAC__int64 sumo; @@ -1041,7 +1041,7 @@ void FLAC__lpc_restore_signal(const FLAC__int32 residual[], unsigned data_len, c } #endif -void FLAC__lpc_restore_signal_wide(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]) +void FLAC__lpc_restore_signal_wide(const FLAC__int32 * flac_restrict residual, unsigned data_len, const FLAC__int32 * flac_restrict qlp_coeff, unsigned order, int lp_quantization, FLAC__int32 * flac_restrict data) #if defined(FLAC__OVERFLOW_DETECT) || !defined(FLAC__LPC_UNROLLED_FILTER_LOOPS) { unsigned i, j; @@ -1295,6 +1295,10 @@ void FLAC__lpc_restore_signal_wide(const FLAC__int32 residual[], unsigned data_l } #endif +#if defined(_MSC_VER) +#pragma warning ( default : 4028 ) +#endif + #ifndef FLAC__INTEGER_ONLY_LIBRARY FLAC__double FLAC__lpc_compute_expected_bits_per_residual_sample(FLAC__double lpc_error, unsigned total_samples) diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/md5.c b/modules/juce_audio_formats/codecs/flac/libFLAC/md5.c index c448b87d34..d41f6a8108 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/md5.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/md5.c @@ -1,4 +1,4 @@ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif @@ -7,6 +7,7 @@ #include "include/private/md5.h" #include "../alloc.h" +#include "../endswap.h" /* * This code implements the MD5 message-digest algorithm. @@ -223,7 +224,7 @@ void FLAC__MD5Init(FLAC__MD5Context *ctx) ctx->bytes[0] = 0; ctx->bytes[1] = 0; - ctx->internal_buf = 0; + ctx->internal_buf.p8= 0; ctx->capacity = 0; } @@ -259,9 +260,9 @@ void FLAC__MD5Final(FLAC__byte digest[16], FLAC__MD5Context *ctx) byteSwap(ctx->buf, 4); memcpy(digest, ctx->buf, 16); - if(0 != ctx->internal_buf) { - free(ctx->internal_buf); - ctx->internal_buf = 0; + if (0 != ctx->internal_buf.p8) { + free(ctx->internal_buf.p8); + ctx->internal_buf.p8= 0; ctx->capacity = 0; } memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */ @@ -270,58 +271,124 @@ void FLAC__MD5Final(FLAC__byte digest[16], FLAC__MD5Context *ctx) /* * Convert the incoming audio signal to a byte stream */ -static void format_input_(FLAC__byte *buf, const FLAC__int32 * const signal[], unsigned channels, unsigned samples, unsigned bytes_per_sample) +static void format_input_(FLAC__multibyte *mbuf, const FLAC__int32 * const signal[], unsigned channels, unsigned samples, unsigned bytes_per_sample) { + FLAC__byte *buf_ = mbuf->p8; + FLAC__int16 *buf16 = mbuf->p16; + FLAC__int32 *buf32 = mbuf->p32; + FLAC__int32 a_word; unsigned channel, sample; - register FLAC__int32 a_word; - register FLAC__byte *buf_ = buf; -#if WORDS_BIGENDIAN -#else - if(channels == 2 && bytes_per_sample == 2) { - FLAC__int16 *buf1_ = ((FLAC__int16*)buf_) + 1; - memcpy(buf_, signal[0], sizeof(FLAC__int32) * samples); - for(sample = 0; sample < samples; sample++, buf1_+=2) - *buf1_ = (FLAC__int16)signal[1][sample]; - } - else if(channels == 1 && bytes_per_sample == 2) { - FLAC__int16 *buf1_ = (FLAC__int16*)buf_; - for(sample = 0; sample < samples; sample++) - *buf1_++ = (FLAC__int16)signal[0][sample]; - } - else -#endif - if(bytes_per_sample == 2) { - if(channels == 2) { - for(sample = 0; sample < samples; sample++) { + /* Storage in the output buffer, buf, is little endian. */ + +#define BYTES_CHANNEL_SELECTOR(bytes, channels) (bytes * 100 + channels) + + /* First do the most commonly used combinations. */ + switch (BYTES_CHANNEL_SELECTOR (bytes_per_sample, channels)) { + /* One byte per sample. */ + case (BYTES_CHANNEL_SELECTOR (1, 1)): + for (sample = 0; sample < samples; sample++) + *buf_++ = signal[0][sample]; + return; + + case (BYTES_CHANNEL_SELECTOR (1, 2)): + for (sample = 0; sample < samples; sample++) { + *buf_++ = signal[0][sample]; + *buf_++ = signal[1][sample]; + } + return; + + case (BYTES_CHANNEL_SELECTOR (1, 4)): + for (sample = 0; sample < samples; sample++) { + *buf_++ = signal[0][sample]; + *buf_++ = signal[1][sample]; + *buf_++ = signal[2][sample]; + *buf_++ = signal[3][sample]; + } + return; + + case (BYTES_CHANNEL_SELECTOR (1, 6)): + for (sample = 0; sample < samples; sample++) { + *buf_++ = signal[0][sample]; + *buf_++ = signal[1][sample]; + *buf_++ = signal[2][sample]; + *buf_++ = signal[3][sample]; + *buf_++ = signal[4][sample]; + *buf_++ = signal[5][sample]; + } + return; + + case (BYTES_CHANNEL_SELECTOR (1, 8)): + for (sample = 0; sample < samples; sample++) { + *buf_++ = signal[0][sample]; + *buf_++ = signal[1][sample]; + *buf_++ = signal[2][sample]; + *buf_++ = signal[3][sample]; + *buf_++ = signal[4][sample]; + *buf_++ = signal[5][sample]; + *buf_++ = signal[6][sample]; + *buf_++ = signal[7][sample]; + } + return; + + /* Two bytes per sample. */ + case (BYTES_CHANNEL_SELECTOR (2, 1)): + for (sample = 0; sample < samples; sample++) + *buf16++ = H2LE_16(signal[0][sample]); + return; + + case (BYTES_CHANNEL_SELECTOR (2, 2)): + for (sample = 0; sample < samples; sample++) { + *buf16++ = H2LE_16(signal[0][sample]); + *buf16++ = H2LE_16(signal[1][sample]); + } + return; + + case (BYTES_CHANNEL_SELECTOR (2, 4)): + for (sample = 0; sample < samples; sample++) { + *buf16++ = H2LE_16(signal[0][sample]); + *buf16++ = H2LE_16(signal[1][sample]); + *buf16++ = H2LE_16(signal[2][sample]); + *buf16++ = H2LE_16(signal[3][sample]); + } + return; + + case (BYTES_CHANNEL_SELECTOR (2, 6)): + for (sample = 0; sample < samples; sample++) { + *buf16++ = H2LE_16(signal[0][sample]); + *buf16++ = H2LE_16(signal[1][sample]); + *buf16++ = H2LE_16(signal[2][sample]); + *buf16++ = H2LE_16(signal[3][sample]); + *buf16++ = H2LE_16(signal[4][sample]); + *buf16++ = H2LE_16(signal[5][sample]); + } + return; + + case (BYTES_CHANNEL_SELECTOR (2, 8)): + for (sample = 0; sample < samples; sample++) { + *buf16++ = H2LE_16(signal[0][sample]); + *buf16++ = H2LE_16(signal[1][sample]); + *buf16++ = H2LE_16(signal[2][sample]); + *buf16++ = H2LE_16(signal[3][sample]); + *buf16++ = H2LE_16(signal[4][sample]); + *buf16++ = H2LE_16(signal[5][sample]); + *buf16++ = H2LE_16(signal[6][sample]); + *buf16++ = H2LE_16(signal[7][sample]); + } + return; + + /* Three bytes per sample. */ + case (BYTES_CHANNEL_SELECTOR (3, 1)): + for (sample = 0; sample < samples; sample++) { a_word = signal[0][sample]; *buf_++ = (FLAC__byte)a_word; a_word >>= 8; - *buf_++ = (FLAC__byte)a_word; - a_word = signal[1][sample]; *buf_++ = (FLAC__byte)a_word; a_word >>= 8; *buf_++ = (FLAC__byte)a_word; } - } - else if(channels == 1) { - for(sample = 0; sample < samples; sample++) { - a_word = signal[0][sample]; - *buf_++ = (FLAC__byte)a_word; a_word >>= 8; - *buf_++ = (FLAC__byte)a_word; - } - } - else { - for(sample = 0; sample < samples; sample++) { - for(channel = 0; channel < channels; channel++) { - a_word = signal[channel][sample]; - *buf_++ = (FLAC__byte)a_word; a_word >>= 8; - *buf_++ = (FLAC__byte)a_word; - } - } - } - } - else if(bytes_per_sample == 3) { - if(channels == 2) { - for(sample = 0; sample < samples; sample++) { + return; + + case (BYTES_CHANNEL_SELECTOR (3, 2)): + for (sample = 0; sample < samples; sample++) { a_word = signal[0][sample]; *buf_++ = (FLAC__byte)a_word; a_word >>= 8; *buf_++ = (FLAC__byte)a_word; a_word >>= 8; @@ -331,60 +398,90 @@ static void format_input_(FLAC__byte *buf, const FLAC__int32 * const signal[], u *buf_++ = (FLAC__byte)a_word; a_word >>= 8; *buf_++ = (FLAC__byte)a_word; } - } - else if(channels == 1) { - for(sample = 0; sample < samples; sample++) { - a_word = signal[0][sample]; - *buf_++ = (FLAC__byte)a_word; a_word >>= 8; - *buf_++ = (FLAC__byte)a_word; a_word >>= 8; - *buf_++ = (FLAC__byte)a_word; + return; + + /* Four bytes per sample. */ + case (BYTES_CHANNEL_SELECTOR (4, 1)): + for (sample = 0; sample < samples; sample++) + *buf32++ = H2LE_32(signal[0][sample]); + return; + + case (BYTES_CHANNEL_SELECTOR (4, 2)): + for (sample = 0; sample < samples; sample++) { + *buf32++ = H2LE_32(signal[0][sample]); + *buf32++ = H2LE_32(signal[1][sample]); } - } - else { - for(sample = 0; sample < samples; sample++) { - for(channel = 0; channel < channels; channel++) { + return; + + case (BYTES_CHANNEL_SELECTOR (4, 4)): + for (sample = 0; sample < samples; sample++) { + *buf32++ = H2LE_32(signal[0][sample]); + *buf32++ = H2LE_32(signal[1][sample]); + *buf32++ = H2LE_32(signal[2][sample]); + *buf32++ = H2LE_32(signal[3][sample]); + } + return; + + case (BYTES_CHANNEL_SELECTOR (4, 6)): + for (sample = 0; sample < samples; sample++) { + *buf32++ = H2LE_32(signal[0][sample]); + *buf32++ = H2LE_32(signal[1][sample]); + *buf32++ = H2LE_32(signal[2][sample]); + *buf32++ = H2LE_32(signal[3][sample]); + *buf32++ = H2LE_32(signal[4][sample]); + *buf32++ = H2LE_32(signal[5][sample]); + } + return; + + case (BYTES_CHANNEL_SELECTOR (4, 8)): + for (sample = 0; sample < samples; sample++) { + *buf32++ = H2LE_32(signal[0][sample]); + *buf32++ = H2LE_32(signal[1][sample]); + *buf32++ = H2LE_32(signal[2][sample]); + *buf32++ = H2LE_32(signal[3][sample]); + *buf32++ = H2LE_32(signal[4][sample]); + *buf32++ = H2LE_32(signal[5][sample]); + *buf32++ = H2LE_32(signal[6][sample]); + *buf32++ = H2LE_32(signal[7][sample]); + } + return; + + default: + break; + } + + /* General version. */ + switch (bytes_per_sample) { + case 1: + for (sample = 0; sample < samples; sample++) + for (channel = 0; channel < channels; channel++) + *buf_++ = signal[channel][sample]; + return; + + case 2: + for (sample = 0; sample < samples; sample++) + for (channel = 0; channel < channels; channel++) + *buf16++ = H2LE_16(signal[channel][sample]); + return; + + case 3: + for (sample = 0; sample < samples; sample++) + for (channel = 0; channel < channels; channel++) { a_word = signal[channel][sample]; *buf_++ = (FLAC__byte)a_word; a_word >>= 8; *buf_++ = (FLAC__byte)a_word; a_word >>= 8; *buf_++ = (FLAC__byte)a_word; } - } - } - } - else if(bytes_per_sample == 1) { - if(channels == 2) { - for(sample = 0; sample < samples; sample++) { - a_word = signal[0][sample]; - *buf_++ = (FLAC__byte)a_word; - a_word = signal[1][sample]; - *buf_++ = (FLAC__byte)a_word; - } - } - else if(channels == 1) { - for(sample = 0; sample < samples; sample++) { - a_word = signal[0][sample]; - *buf_++ = (FLAC__byte)a_word; - } - } - else { - for(sample = 0; sample < samples; sample++) { - for(channel = 0; channel < channels; channel++) { - a_word = signal[channel][sample]; - *buf_++ = (FLAC__byte)a_word; - } - } - } - } - else { /* bytes_per_sample == 4, maybe optimize more later */ - for(sample = 0; sample < samples; sample++) { - for(channel = 0; channel < channels; channel++) { - a_word = signal[channel][sample]; - *buf_++ = (FLAC__byte)a_word; a_word >>= 8; - *buf_++ = (FLAC__byte)a_word; a_word >>= 8; - *buf_++ = (FLAC__byte)a_word; a_word >>= 8; - *buf_++ = (FLAC__byte)a_word; - } - } + return; + + case 4: + for (sample = 0; sample < samples; sample++) + for (channel = 0; channel < channels; channel++) + *buf32++ = H2LE_32(signal[channel][sample]); + return; + + default: + break; } } @@ -396,26 +493,26 @@ FLAC__bool FLAC__MD5Accumulate(FLAC__MD5Context *ctx, const FLAC__int32 * const const size_t bytes_needed = (size_t)channels * (size_t)samples * (size_t)bytes_per_sample; /* overflow check */ - if((size_t)channels > SIZE_MAX / (size_t)bytes_per_sample) + if ((size_t)channels > SIZE_MAX / (size_t)bytes_per_sample) return false; - if((size_t)channels * (size_t)bytes_per_sample > SIZE_MAX / (size_t)samples) + if ((size_t)channels * (size_t)bytes_per_sample > SIZE_MAX / (size_t)samples) return false; - if(ctx->capacity < bytes_needed) { - FLAC__byte *tmp = (FLAC__byte*) realloc(ctx->internal_buf, bytes_needed); - if(0 == tmp) { - free(ctx->internal_buf); - if(0 == (ctx->internal_buf = (FLAC__byte*) safe_malloc_(bytes_needed))) + if (ctx->capacity < bytes_needed) { + FLAC__byte *tmp = (FLAC__byte*) realloc(ctx->internal_buf.p8, bytes_needed); + if (0 == tmp) { + free(ctx->internal_buf.p8); + if (0 == (ctx->internal_buf.p8= (FLAC__byte*) safe_malloc_(bytes_needed))) return false; } else - ctx->internal_buf = tmp; + ctx->internal_buf.p8= tmp; ctx->capacity = bytes_needed; } - format_input_(ctx->internal_buf, signal, channels, samples, bytes_per_sample); + format_input_(&ctx->internal_buf, signal, channels, samples, bytes_per_sample); - FLAC__MD5Update(ctx, ctx->internal_buf, bytes_needed); + FLAC__MD5Update(ctx, ctx->internal_buf.p8, bytes_needed); return true; } diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/memory.c b/modules/juce_audio_formats/codecs/flac/libFLAC/memory.c index dd972e0718..fb125f1695 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/memory.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/memory.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,10 +30,14 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif +#ifdef HAVE_STDINT_H +#include +#endif + #include "include/private/memory.h" #include "../assert.h" #include "../alloc.h" @@ -46,25 +50,8 @@ void *FLAC__memory_alloc_aligned(size_t bytes, void **aligned_address) #ifdef FLAC__ALIGN_MALLOC_DATA /* align on 32-byte (256-bit) boundary */ - x = safe_malloc_add_2op_(bytes, /*+*/31); -#ifdef SIZEOF_VOIDP -#if SIZEOF_VOIDP == 4 - /* could do *aligned_address = x + ((unsigned) (32 - (((unsigned)x) & 31))) & 31; */ - *aligned_address = (void*)(((unsigned)x + 31) & -32); -#elif SIZEOF_VOIDP == 8 - *aligned_address = (void*)(((FLAC__uint64)x + 31) & (FLAC__uint64)(-((FLAC__int64)32))); -#else -# error Unsupported sizeof(void*) -#endif -#else - /* there's got to be a better way to do this right for all archs */ - if(sizeof(void*) == sizeof(unsigned)) - *aligned_address = (void*)(((unsigned)x + 31) & -32); - else if(sizeof(void*) == sizeof(FLAC__uint64)) - *aligned_address = (void*)(((FLAC__uint64)x + 31) & (FLAC__uint64)(-((FLAC__int64)32))); - else - return 0; -#endif + x = safe_malloc_add_2op_(bytes, /*+*/31L); + *aligned_address = (void*)(((uintptr_t)x + 31L) & -32L); #else x = safe_malloc_(bytes); *aligned_address = x; diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/stream_decoder.c b/modules/juce_audio_formats/codecs/flac/libFLAC/stream_decoder.c index 04e1766ed1..a9e57010d4 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/stream_decoder.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/stream_decoder.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif @@ -70,7 +70,7 @@ FLAC_API int FLAC_API_SUPPORTS_OGG_FLAC = * ***********************************************************************/ -static FLAC__byte ID3V2_TAG_[3] = { 'I', 'D', '3' }; +static const FLAC__byte ID3V2_TAG_[3] = { 'I', 'D', '3' }; /*********************************************************************** * @@ -86,7 +86,7 @@ static FLAC__bool find_metadata_(FLAC__StreamDecoder *decoder); static FLAC__bool read_metadata_(FLAC__StreamDecoder *decoder); static FLAC__bool read_metadata_streaminfo_(FLAC__StreamDecoder *decoder, FLAC__bool is_last, unsigned length); static FLAC__bool read_metadata_seektable_(FLAC__StreamDecoder *decoder, FLAC__bool is_last, unsigned length); -static FLAC__bool read_metadata_vorbiscomment_(FLAC__StreamDecoder *decoder, FLAC__StreamMetadata_VorbisComment *obj); +static FLAC__bool read_metadata_vorbiscomment_(FLAC__StreamDecoder *decoder, FLAC__StreamMetadata_VorbisComment *obj, unsigned length); static FLAC__bool read_metadata_cuesheet_(FLAC__StreamDecoder *decoder, FLAC__StreamMetadata_CueSheet *obj); static FLAC__bool read_metadata_picture_(FLAC__StreamDecoder *decoder, FLAC__StreamMetadata_Picture *obj); static FLAC__bool skip_id3v2_tag_(FLAC__StreamDecoder *decoder); @@ -141,9 +141,6 @@ typedef struct FLAC__StreamDecoderPrivate { void (*local_lpc_restore_signal_64bit)(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); /* for use when the signal is <= 16 bits-per-sample, or <= 15 bits-per-sample on a side channel (which requires 1 extra bit): */ void (*local_lpc_restore_signal_16bit)(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); - /* for use when the signal is <= 16 bits-per-sample, or <= 15 bits-per-sample on a side channel (which requires 1 extra bit), AND order <= 8: */ - void (*local_lpc_restore_signal_16bit_order8)(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[]); - FLAC__bool (*local_bitreader_read_rice_signed_block)(FLAC__BitReader *br, int vals[], unsigned nvals, unsigned parameter); void *client_data; FILE *file; /* only used if FLAC__stream_decoder_init_file()/FLAC__stream_decoder_init_file() called, else NULL */ FLAC__BitReader *input; @@ -380,7 +377,7 @@ static FLAC__StreamDecoderInitStatus init_stream_internal_( #if FLAC__HAS_OGG decoder->private_->is_ogg = is_ogg; if(is_ogg && !FLAC__ogg_decoder_aspect_init(&decoder->protected_->ogg_decoder_aspect)) - return decoder->protected_->state = FLAC__STREAM_DECODER_OGG_ERROR; + return decoder->protected_->initstate = FLAC__STREAM_DECODER_INIT_STATUS_ERROR_OPENING_FILE; #endif /* @@ -391,42 +388,44 @@ static FLAC__StreamDecoderInitStatus init_stream_internal_( decoder->private_->local_lpc_restore_signal = FLAC__lpc_restore_signal; decoder->private_->local_lpc_restore_signal_64bit = FLAC__lpc_restore_signal_wide; decoder->private_->local_lpc_restore_signal_16bit = FLAC__lpc_restore_signal; - decoder->private_->local_lpc_restore_signal_16bit_order8 = FLAC__lpc_restore_signal; - decoder->private_->local_bitreader_read_rice_signed_block = FLAC__bitreader_read_rice_signed_block; /* now override with asm where appropriate */ #ifndef FLAC__NO_ASM if(decoder->private_->cpuinfo.use_asm) { #ifdef FLAC__CPU_IA32 FLAC__ASSERT(decoder->private_->cpuinfo.type == FLAC__CPUINFO_TYPE_IA32); #ifdef FLAC__HAS_NASM -#if 1 /*@@@@@@ OPT: not clearly faster, needs more testing */ - if(decoder->private_->cpuinfo.data.ia32.bswap) - decoder->private_->local_bitreader_read_rice_signed_block = FLAC__bitreader_read_rice_signed_block_asm_ia32_bswap; -#endif - if(decoder->private_->cpuinfo.data.ia32.mmx) { + decoder->private_->local_lpc_restore_signal_64bit = FLAC__lpc_restore_signal_wide_asm_ia32; /* OPT_IA32: was really necessary for GCC < 4.9 */ + if(decoder->private_->cpuinfo.ia32.mmx) { decoder->private_->local_lpc_restore_signal = FLAC__lpc_restore_signal_asm_ia32; decoder->private_->local_lpc_restore_signal_16bit = FLAC__lpc_restore_signal_asm_ia32_mmx; - decoder->private_->local_lpc_restore_signal_16bit_order8 = FLAC__lpc_restore_signal_asm_ia32_mmx; } else { decoder->private_->local_lpc_restore_signal = FLAC__lpc_restore_signal_asm_ia32; decoder->private_->local_lpc_restore_signal_16bit = FLAC__lpc_restore_signal_asm_ia32; - decoder->private_->local_lpc_restore_signal_16bit_order8 = FLAC__lpc_restore_signal_asm_ia32; } #endif -#elif defined FLAC__CPU_PPC - FLAC__ASSERT(decoder->private_->cpuinfo.type == FLAC__CPUINFO_TYPE_PPC); - if(decoder->private_->cpuinfo.data.ppc.altivec) { - decoder->private_->local_lpc_restore_signal_16bit = FLAC__lpc_restore_signal_asm_ppc_altivec_16; - decoder->private_->local_lpc_restore_signal_16bit_order8 = FLAC__lpc_restore_signal_asm_ppc_altivec_16_order8; +#ifdef FLAC__HAS_X86INTRIN +# if defined FLAC__SSE2_SUPPORTED && !defined FLAC__HAS_NASM /* OPT_SSE: not better than MMX asm */ + if(decoder->private_->cpuinfo.ia32.sse2) { + decoder->private_->local_lpc_restore_signal_16bit = FLAC__lpc_restore_signal_16_intrin_sse2; } +# endif +# if defined FLAC__SSE4_1_SUPPORTED + if(decoder->private_->cpuinfo.ia32.sse41) { + decoder->private_->local_lpc_restore_signal_64bit = FLAC__lpc_restore_signal_wide_intrin_sse41; + } +# endif +#endif +#elif defined FLAC__CPU_X86_64 + FLAC__ASSERT(decoder->private_->cpuinfo.type == FLAC__CPUINFO_TYPE_X86_64); + /* No useful SSE optimizations yet */ #endif } #endif /* from here on, errors are fatal */ - if(!FLAC__bitreader_init(decoder->private_->input, decoder->private_->cpuinfo, read_callback_, decoder)) { + if(!FLAC__bitreader_init(decoder->private_->input, read_callback_, decoder)) { decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; return FLAC__STREAM_DECODER_INIT_STATUS_MEMORY_ALLOCATION_ERROR; } @@ -528,10 +527,10 @@ static FLAC__StreamDecoderInitStatus init_FILE_internal_( FLAC__ASSERT(0 != file); if(decoder->protected_->state != FLAC__STREAM_DECODER_UNINITIALIZED) - return (FLAC__StreamDecoderInitStatus) (decoder->protected_->state = (FLAC__StreamDecoderState) FLAC__STREAM_DECODER_INIT_STATUS_ALREADY_INITIALIZED); + return decoder->protected_->initstate = FLAC__STREAM_DECODER_INIT_STATUS_ALREADY_INITIALIZED; if(0 == write_callback || 0 == error_callback) - return (FLAC__StreamDecoderInitStatus) (decoder->protected_->state = (FLAC__StreamDecoderState) FLAC__STREAM_DECODER_INIT_STATUS_INVALID_CALLBACKS); + return decoder->protected_->initstate = FLAC__STREAM_DECODER_INIT_STATUS_INVALID_CALLBACKS; /* * To make sure that our file does not go unclosed after an error, we @@ -602,10 +601,10 @@ static FLAC__StreamDecoderInitStatus init_file_internal_( * in FLAC__stream_decoder_init_FILE() before the FILE* is assigned. */ if(decoder->protected_->state != FLAC__STREAM_DECODER_UNINITIALIZED) - return (FLAC__StreamDecoderInitStatus) (decoder->protected_->state = (FLAC__StreamDecoderState) FLAC__STREAM_DECODER_INIT_STATUS_ALREADY_INITIALIZED); + return decoder->protected_->initstate = FLAC__STREAM_DECODER_INIT_STATUS_ALREADY_INITIALIZED; if(0 == write_callback || 0 == error_callback) - return (FLAC__StreamDecoderInitStatus) (decoder->protected_->state = (FLAC__StreamDecoderState) FLAC__STREAM_DECODER_INIT_STATUS_INVALID_CALLBACKS); + return decoder->protected_->initstate = FLAC__STREAM_DECODER_INIT_STATUS_INVALID_CALLBACKS; file = filename? flac_fopen(filename, "rb") : stdin; @@ -652,7 +651,7 @@ FLAC_API FLAC__bool FLAC__stream_decoder_finish(FLAC__StreamDecoder *decoder) if(decoder->protected_->state == FLAC__STREAM_DECODER_UNINITIALIZED) return true; - /* see the comment in FLAC__seekable_stream_decoder_reset() as to why we + /* see the comment in FLAC__stream_decoder_reset() as to why we * always call FLAC__MD5Final() */ FLAC__MD5Final(decoder->private_->computed_md5sum, &decoder->private_->md5context); @@ -1316,9 +1315,6 @@ FLAC__bool allocate_output_(FLAC__StreamDecoder *decoder, unsigned size, unsigne memset(tmp, 0, sizeof(FLAC__int32)*4); decoder->private_->output[i] = tmp + 4; - /* WATCHOUT: - * minimum of quadword alignment for PPC vector optimizations is REQUIRED: - */ if(!FLAC__memory_alloc_aligned_int32_array(size, &decoder->private_->residual_unaligned[i], &decoder->private_->residual[i])) { decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; return false; @@ -1348,12 +1344,12 @@ FLAC__bool has_id_filtered_(FLAC__StreamDecoder *decoder, FLAC__byte *id) FLAC__bool find_metadata_(FLAC__StreamDecoder *decoder) { FLAC__uint32 x; - unsigned i, id_; + unsigned i, id; FLAC__bool first = true; FLAC__ASSERT(FLAC__bitreader_is_consumed_byte_aligned(decoder->private_->input)); - for(i = id_ = 0; i < 4; ) { + for(i = id = 0; i < 4; ) { if(decoder->private_->cached) { x = (FLAC__uint32)decoder->private_->lookahead; decoder->private_->cached = false; @@ -1365,19 +1361,23 @@ FLAC__bool find_metadata_(FLAC__StreamDecoder *decoder) if(x == FLAC__STREAM_SYNC_STRING[i]) { first = true; i++; - id_ = 0; + id = 0; continue; } - if(x == ID3V2_TAG_[id_]) { - id_++; + + if(id >= 3) + return false; + + if(x == ID3V2_TAG_[id]) { + id++; i = 0; - if(id_ == 3) { + if(id == 3) { if(!skip_id3v2_tag_(decoder)) return false; /* skip_id3v2_tag_ sets the state for us */ } continue; } - id_ = 0; + id = 0; if(x == 0xff) { /* MAGIC NUMBER for the first 8 frame sync bits */ decoder->private_->header_warmup[0] = (FLAC__byte)x; if(!FLAC__bitreader_read_raw_uint32(decoder->private_->input, &x, 8)) @@ -1446,6 +1446,7 @@ FLAC__bool read_metadata_(FLAC__StreamDecoder *decoder) unsigned real_length = length; FLAC__StreamMetadata block; + memset(&block, 0, sizeof(block)); block.is_last = is_last; block.type = (FLAC__MetadataType)type; block.length = length; @@ -1470,36 +1471,37 @@ FLAC__bool read_metadata_(FLAC__StreamDecoder *decoder) return false; /* read_callback_ sets the state for us */ } else { + FLAC__bool ok = true; switch(type) { case FLAC__METADATA_TYPE_PADDING: /* skip the padding bytes */ if(!FLAC__bitreader_skip_byte_block_aligned_no_crc(decoder->private_->input, real_length)) - return false; /* read_callback_ sets the state for us */ + ok = false; /* read_callback_ sets the state for us */ break; case FLAC__METADATA_TYPE_APPLICATION: /* remember, we read the ID already */ if(real_length > 0) { if(0 == (block.data.application.data = (FLAC__byte*) malloc(real_length))) { decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; - return false; + ok = false; } - if(!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, block.data.application.data, real_length)) - return false; /* read_callback_ sets the state for us */ + else if(!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, block.data.application.data, real_length)) + ok = false; /* read_callback_ sets the state for us */ } else block.data.application.data = 0; break; case FLAC__METADATA_TYPE_VORBIS_COMMENT: - if(!read_metadata_vorbiscomment_(decoder, &block.data.vorbis_comment)) - return false; + if(!read_metadata_vorbiscomment_(decoder, &block.data.vorbis_comment, real_length)) + ok = false; break; case FLAC__METADATA_TYPE_CUESHEET: if(!read_metadata_cuesheet_(decoder, &block.data.cue_sheet)) - return false; + ok = false; break; case FLAC__METADATA_TYPE_PICTURE: if(!read_metadata_picture_(decoder, &block.data.picture)) - return false; + ok = false; break; case FLAC__METADATA_TYPE_STREAMINFO: case FLAC__METADATA_TYPE_SEEKTABLE: @@ -1509,16 +1511,16 @@ FLAC__bool read_metadata_(FLAC__StreamDecoder *decoder) if(real_length > 0) { if(0 == (block.data.unknown.data = (FLAC__byte*) malloc(real_length))) { decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; - return false; + ok = false; } - if(!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, block.data.unknown.data, real_length)) - return false; /* read_callback_ sets the state for us */ + else if(!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, block.data.unknown.data, real_length)) + ok = false; /* read_callback_ sets the state for us */ } else block.data.unknown.data = 0; break; } - if(!decoder->private_->is_seeking && decoder->private_->metadata_callback) + if(ok && !decoder->private_->is_seeking && decoder->private_->metadata_callback) decoder->private_->metadata_callback(decoder, &block, decoder->private_->client_data); /* now we have to free any malloc()ed data in the block */ @@ -1563,6 +1565,9 @@ FLAC__bool read_metadata_(FLAC__StreamDecoder *decoder) free(block.data.unknown.data); break; } + + if(!ok) /* anything that unsets "ok" should also make sure decoder->protected_->state is updated */ + return false; } } @@ -1689,58 +1694,88 @@ FLAC__bool read_metadata_seektable_(FLAC__StreamDecoder *decoder, FLAC__bool is_ return true; } -FLAC__bool read_metadata_vorbiscomment_(FLAC__StreamDecoder *decoder, FLAC__StreamMetadata_VorbisComment *obj) +FLAC__bool read_metadata_vorbiscomment_(FLAC__StreamDecoder *decoder, FLAC__StreamMetadata_VorbisComment *obj, unsigned length) { FLAC__uint32 i; FLAC__ASSERT(FLAC__bitreader_is_consumed_byte_aligned(decoder->private_->input)); /* read vendor string */ - FLAC__ASSERT(FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN == 32); - if(!FLAC__bitreader_read_uint32_little_endian(decoder->private_->input, &obj->vendor_string.length)) - return false; /* read_callback_ sets the state for us */ - if(obj->vendor_string.length > 0) { - if(0 == (obj->vendor_string.entry = (FLAC__byte*) safe_malloc_add_2op_(obj->vendor_string.length, /*+*/1))) { - decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; - return false; - } - if(!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, obj->vendor_string.entry, obj->vendor_string.length)) + if (length >= 8) { + length -= 8; /* vendor string length + num comments entries alone take 8 bytes */ + FLAC__ASSERT(FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN == 32); + if (!FLAC__bitreader_read_uint32_little_endian(decoder->private_->input, &obj->vendor_string.length)) return false; /* read_callback_ sets the state for us */ - obj->vendor_string.entry[obj->vendor_string.length] = '\0'; - } - else - obj->vendor_string.entry = 0; - - /* read num comments */ - FLAC__ASSERT(FLAC__STREAM_METADATA_VORBIS_COMMENT_NUM_COMMENTS_LEN == 32); - if(!FLAC__bitreader_read_uint32_little_endian(decoder->private_->input, &obj->num_comments)) - return false; /* read_callback_ sets the state for us */ - - /* read comments */ - if(obj->num_comments > 0) { - if(0 == (obj->comments = (FLAC__StreamMetadata_VorbisComment_Entry*) safe_malloc_mul_2op_p(obj->num_comments, /*times*/sizeof(FLAC__StreamMetadata_VorbisComment_Entry)))) { - decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; - return false; - } - for(i = 0; i < obj->num_comments; i++) { - FLAC__ASSERT(FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN == 32); - if(!FLAC__bitreader_read_uint32_little_endian(decoder->private_->input, &obj->comments[i].length)) - return false; /* read_callback_ sets the state for us */ - if(obj->comments[i].length > 0) { - if(0 == (obj->comments[i].entry = (FLAC__byte*) safe_malloc_add_2op_(obj->comments[i].length, /*+*/1))) { - decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; - return false; - } - if(!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, obj->comments[i].entry, obj->comments[i].length)) - return false; /* read_callback_ sets the state for us */ - obj->comments[i].entry[obj->comments[i].length] = '\0'; + if (obj->vendor_string.length > 0) { + if (length < obj->vendor_string.length) { + obj->vendor_string.length = 0; + obj->vendor_string.entry = 0; + goto skip; } else - obj->comments[i].entry = 0; + length -= obj->vendor_string.length; + if (0 == (obj->vendor_string.entry = (FLAC__byte*) safe_malloc_add_2op_(obj->vendor_string.length, /*+*/1))) { + decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; + return false; + } + if (!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, obj->vendor_string.entry, obj->vendor_string.length)) + return false; /* read_callback_ sets the state for us */ + obj->vendor_string.entry[obj->vendor_string.length] = '\0'; } + else + obj->vendor_string.entry = 0; + + /* read num comments */ + FLAC__ASSERT(FLAC__STREAM_METADATA_VORBIS_COMMENT_NUM_COMMENTS_LEN == 32); + if (!FLAC__bitreader_read_uint32_little_endian(decoder->private_->input, &obj->num_comments)) + return false; /* read_callback_ sets the state for us */ + + /* read comments */ + if (obj->num_comments > 0) { + if (0 == (obj->comments = (FLAC__StreamMetadata_VorbisComment_Entry*) safe_malloc_mul_2op_p(obj->num_comments, /*times*/sizeof(FLAC__StreamMetadata_VorbisComment_Entry)))) { + decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; + return false; + } + for (i = 0; i < obj->num_comments; i++) { + FLAC__ASSERT(FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN == 32); + if (length < 4) { + obj->num_comments = i; + goto skip; + } + else + length -= 4; + if (!FLAC__bitreader_read_uint32_little_endian(decoder->private_->input, &obj->comments[i].length)) + return false; /* read_callback_ sets the state for us */ + if (obj->comments[i].length > 0) { + if (length < obj->comments[i].length) { + obj->comments[i].length = 0; + obj->comments[i].entry = 0; + obj->num_comments = i; + goto skip; + } + else + length -= obj->comments[i].length; + if (0 == (obj->comments[i].entry = (FLAC__byte*) safe_malloc_add_2op_(obj->comments[i].length, /*+*/1))) { + decoder->protected_->state = FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR; + return false; + } + if (!FLAC__bitreader_read_byte_block_aligned_no_crc(decoder->private_->input, obj->comments[i].entry, obj->comments[i].length)) + return false; /* read_callback_ sets the state for us */ + obj->comments[i].entry[obj->comments[i].length] = '\0'; + } + else + obj->comments[i].entry = 0; + } + } + else + obj->comments = 0; } - else { - obj->comments = 0; + + skip: + if (length > 0) { + /* This will only happen on files with invalid data in comments */ + if(!FLAC__bitreader_skip_byte_block_aligned_no_crc(decoder->private_->input, length)) + return false; /* read_callback_ sets the state for us */ } return true; @@ -2655,12 +2690,8 @@ FLAC__bool read_subframe_lpc_(FLAC__StreamDecoder *decoder, unsigned channel, un if( (FLAC__uint64)order * ((((FLAC__uint64)1)<qlp_coeff_precision)-1) < (((FLAC__uint64)-1) << 32) ) */ if(bps + subframe->qlp_coeff_precision + FLAC__bitmath_ilog2(order) <= 32) - if(bps <= 16 && subframe->qlp_coeff_precision <= 16) { - if(order <= 8) - decoder->private_->local_lpc_restore_signal_16bit_order8(decoder->private_->residual[channel], decoder->private_->frame.header.blocksize-order, subframe->qlp_coeff, order, subframe->quantization_level, decoder->private_->output[channel]+order); - else - decoder->private_->local_lpc_restore_signal_16bit(decoder->private_->residual[channel], decoder->private_->frame.header.blocksize-order, subframe->qlp_coeff, order, subframe->quantization_level, decoder->private_->output[channel]+order); - } + if(bps <= 16 && subframe->qlp_coeff_precision <= 16) + decoder->private_->local_lpc_restore_signal_16bit(decoder->private_->residual[channel], decoder->private_->frame.header.blocksize-order, subframe->qlp_coeff, order, subframe->quantization_level, decoder->private_->output[channel]+order); else decoder->private_->local_lpc_restore_signal(decoder->private_->residual[channel], decoder->private_->frame.header.blocksize-order, subframe->qlp_coeff, order, subframe->quantization_level, decoder->private_->output[channel]+order); else @@ -2708,14 +2739,16 @@ FLAC__bool read_residual_partitioned_rice_(FLAC__StreamDecoder *decoder, unsigne if(decoder->private_->frame.header.blocksize < predictor_order) { send_error_to_client_(decoder, FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC); decoder->protected_->state = FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC; - return true; + /* We have received a potentially malicious bit stream. All we can do is error out to avoid a heap overflow. */ + return false; } } else { if(partition_samples < predictor_order) { send_error_to_client_(decoder, FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC); decoder->protected_->state = FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC; - return true; + /* We have received a potentially malicious bit stream. All we can do is error out to avoid a heap overflow. */ + return false; } } @@ -2732,7 +2765,7 @@ FLAC__bool read_residual_partitioned_rice_(FLAC__StreamDecoder *decoder, unsigne if(rice_parameter < pesc) { partitioned_rice_contents->raw_bits[partition] = 0; u = (partition_order == 0 || partition > 0)? partition_samples : partition_samples - predictor_order; - if(!decoder->private_->local_bitreader_read_rice_signed_block(decoder->private_->input, residual + sample, u, rice_parameter)) + if(!FLAC__bitreader_read_rice_signed_block(decoder->private_->input, residual + sample, u, rice_parameter)) return false; /* read_callback_ sets the state for us */ sample += u; } @@ -3074,12 +3107,7 @@ FLAC__bool seek_to_absolute_sample_(FLAC__StreamDecoder *decoder, FLAC__uint64 s return false; } #ifndef FLAC__INTEGER_ONLY_LIBRARY -#if defined _MSC_VER || defined __MINGW32__ - /* with VC++ you have to spoon feed it the casting */ - pos = (FLAC__int64)lower_bound + (FLAC__int64)((FLAC__double)(FLAC__int64)(target_sample - lower_bound_sample) / (FLAC__double)(FLAC__int64)(upper_bound_sample - lower_bound_sample) * (FLAC__double)(FLAC__int64)(upper_bound - lower_bound)) - approx_bytes_per_frame; -#else pos = (FLAC__int64)lower_bound + (FLAC__int64)((FLAC__double)(target_sample - lower_bound_sample) / (FLAC__double)(upper_bound_sample - lower_bound_sample) * (FLAC__double)(upper_bound - lower_bound)) - approx_bytes_per_frame; -#endif #else /* a little less accurate: */ if(upper_bound - lower_bound < 0xffffffff) @@ -3203,12 +3231,7 @@ FLAC__bool seek_to_absolute_sample_ogg_(FLAC__StreamDecoder *decoder, FLAC__uint } else { #ifndef FLAC__INTEGER_ONLY_LIBRARY -#if defined _MSC_VER || defined __MINGW32__ - /* with MSVC you have to spoon feed it the casting */ - pos = (FLAC__uint64)((FLAC__double)(FLAC__int64)(target_sample - left_sample) / (FLAC__double)(FLAC__int64)(right_sample - left_sample) * (FLAC__double)(FLAC__int64)(right_pos - left_pos)); -#else pos = (FLAC__uint64)((FLAC__double)(target_sample - left_sample) / (FLAC__double)(right_sample - left_sample) * (FLAC__double)(right_pos - left_pos)); -#endif #else /* a little less accurate: */ if ((target_sample-left_sample <= 0xffffffff) && (right_pos-left_pos <= 0xffffffff)) diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/stream_encoder.c b/modules/juce_audio_formats/codecs/flac/libFLAC/stream_encoder.c index 20e98dacf8..f5eb90e85e 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/stream_encoder.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/stream_encoder.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif @@ -55,10 +55,10 @@ #include "include/private/ogg_helper.h" #include "include/private/ogg_mapping.h" #endif +#include "include/private/stream_encoder.h" #include "include/private/stream_encoder_framing.h" #include "include/private/window.h" #include "../alloc.h" -#include "../compat.h" /* Exact Rice codeword length calculation is off by default. The simple @@ -103,16 +103,18 @@ static struct CompressionLevels { unsigned min_residual_partition_order; unsigned max_residual_partition_order; unsigned rice_parameter_search_dist; + const char *apodization; } compression_levels_[] = { - { false, false, 0, 0, false, false, false, 0, 3, 0 }, - { true , true , 0, 0, false, false, false, 0, 3, 0 }, - { true , false, 0, 0, false, false, false, 0, 3, 0 }, - { false, false, 6, 0, false, false, false, 0, 4, 0 }, - { true , true , 8, 0, false, false, false, 0, 4, 0 }, - { true , false, 8, 0, false, false, false, 0, 5, 0 }, - { true , false, 8, 0, false, false, false, 0, 6, 0 }, - { true , false, 8, 0, false, false, true , 0, 6, 0 }, - { true , false, 12, 0, false, false, true , 0, 6, 0 } + { false, false, 0, 0, false, false, false, 0, 3, 0, "tukey(5e-1)" }, + { true , true , 0, 0, false, false, false, 0, 3, 0, "tukey(5e-1)" }, + { true , false, 0, 0, false, false, false, 0, 3, 0, "tukey(5e-1)" }, + { false, false, 6, 0, false, false, false, 0, 4, 0, "tukey(5e-1)" }, + { true , true , 8, 0, false, false, false, 0, 4, 0, "tukey(5e-1)" }, + { true , false, 8, 0, false, false, false, 0, 5, 0, "tukey(5e-1)" }, + { true , false, 8, 0, false, false, false, 0, 6, 0, "tukey(5e-1);partial_tukey(2)" }, + { true , false, 12, 0, false, false, false, 0, 6, 0, "tukey(5e-1);partial_tukey(2)" }, + { true , false, 12, 0, false, false, false, 0, 6, 0, "tukey(5e-1);partial_tukey(2);punchout_tukey(3)" } + /* here we use locale-independent 5e-1 instead of 0.5 or 0,5 */ }; @@ -342,10 +344,13 @@ typedef struct FLAC__StreamEncoderPrivate { unsigned current_frame_number; FLAC__MD5Context md5context; FLAC__CPUInfo cpuinfo; + void (*local_precompute_partition_info_sums)(const FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[], unsigned residual_samples, unsigned predictor_order, unsigned min_partition_order, unsigned max_partition_order, unsigned bps); #ifndef FLAC__INTEGER_ONLY_LIBRARY unsigned (*local_fixed_compute_best_predictor)(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); + unsigned (*local_fixed_compute_best_predictor_wide)(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); #else unsigned (*local_fixed_compute_best_predictor)(const FLAC__int32 data[], unsigned data_len, FLAC__fixedpoint residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); + unsigned (*local_fixed_compute_best_predictor_wide)(const FLAC__int32 data[], unsigned data_len, FLAC__fixedpoint residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]); #endif #ifndef FLAC__INTEGER_ONLY_LIBRARY void (*local_lpc_compute_autocorrelation)(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); @@ -873,7 +878,9 @@ static FLAC__StreamEncoderInitStatus init_stream_internal_( #ifndef FLAC__INTEGER_ONLY_LIBRARY encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation; #endif + encoder->private_->local_precompute_partition_info_sums = precompute_partition_info_sums_; encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor; + encoder->private_->local_fixed_compute_best_predictor_wide = FLAC__fixed_compute_best_predictor_wide; #ifndef FLAC__INTEGER_ONLY_LIBRARY encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients; encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_64bit = FLAC__lpc_compute_residual_from_qlp_coefficients_wide; @@ -886,21 +893,23 @@ static FLAC__StreamEncoderInitStatus init_stream_internal_( # ifdef FLAC__CPU_IA32 FLAC__ASSERT(encoder->private_->cpuinfo.type == FLAC__CPUINFO_TYPE_IA32); # ifdef FLAC__HAS_NASM - if(encoder->private_->cpuinfo.data.ia32.sse) { + if(encoder->private_->cpuinfo.ia32.sse) { if(encoder->protected_->max_lpc_order < 4) encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_4; else if(encoder->protected_->max_lpc_order < 8) encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_8; else if(encoder->protected_->max_lpc_order < 12) encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_12; + else if(encoder->protected_->max_lpc_order < 16) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_16; else encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32; } - else if(encoder->private_->cpuinfo.data.ia32._3dnow) - encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32_3dnow; else encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32; - if(encoder->private_->cpuinfo.data.ia32.mmx) { + + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_64bit = FLAC__lpc_compute_residual_from_qlp_coefficients_wide_asm_ia32; /* OPT_IA32: was really necessary for GCC < 4.9 */ + if(encoder->private_->cpuinfo.ia32.mmx) { encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32; encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit = FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32_mmx; } @@ -908,16 +917,137 @@ static FLAC__StreamEncoderInitStatus init_stream_internal_( encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32; encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit = FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32; } - if(encoder->private_->cpuinfo.data.ia32.mmx && encoder->private_->cpuinfo.data.ia32.cmov) + + if(encoder->private_->cpuinfo.ia32.mmx && encoder->private_->cpuinfo.ia32.cmov) encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov; # endif /* FLAC__HAS_NASM */ -# endif /* FLAC__CPU_IA32 */ +# ifdef FLAC__HAS_X86INTRIN +# if defined FLAC__SSE_SUPPORTED + if(encoder->private_->cpuinfo.ia32.sse) { + if(encoder->protected_->max_lpc_order < 4) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_4; + else if(encoder->protected_->max_lpc_order < 8) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_8; + else if(encoder->protected_->max_lpc_order < 12) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_12; + else if(encoder->protected_->max_lpc_order < 16) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_16; + else + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation; + } +# endif + +# ifdef FLAC__SSE2_SUPPORTED + if(encoder->private_->cpuinfo.ia32.sse2) { + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_sse2; + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit = FLAC__lpc_compute_residual_from_qlp_coefficients_16_intrin_sse2; + } +# endif +# ifdef FLAC__SSE4_1_SUPPORTED + if(encoder->private_->cpuinfo.ia32.sse41) { + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_sse41; + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_64bit = FLAC__lpc_compute_residual_from_qlp_coefficients_wide_intrin_sse41; + } +# endif +# ifdef FLAC__AVX2_SUPPORTED + if(encoder->private_->cpuinfo.ia32.avx2) { + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit = FLAC__lpc_compute_residual_from_qlp_coefficients_16_intrin_avx2; + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_avx2; + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_64bit = FLAC__lpc_compute_residual_from_qlp_coefficients_wide_intrin_avx2; + } +# endif + +# ifdef FLAC__SSE2_SUPPORTED + if (encoder->private_->cpuinfo.ia32.sse2) { + encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_intrin_sse2; + encoder->private_->local_fixed_compute_best_predictor_wide = FLAC__fixed_compute_best_predictor_wide_intrin_sse2; + } +# endif +# ifdef FLAC__SSSE3_SUPPORTED + if (encoder->private_->cpuinfo.ia32.ssse3) { + encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_intrin_ssse3; + encoder->private_->local_fixed_compute_best_predictor_wide = FLAC__fixed_compute_best_predictor_wide_intrin_ssse3; + } +# endif +# endif /* FLAC__HAS_X86INTRIN */ +# elif defined FLAC__CPU_X86_64 + FLAC__ASSERT(encoder->private_->cpuinfo.type == FLAC__CPUINFO_TYPE_X86_64); +# ifdef FLAC__HAS_X86INTRIN +# ifdef FLAC__SSE_SUPPORTED + if(encoder->protected_->max_lpc_order < 4) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_4; + else if(encoder->protected_->max_lpc_order < 8) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_8; + else if(encoder->protected_->max_lpc_order < 12) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_12; + else if(encoder->protected_->max_lpc_order < 16) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_16; +# endif + +# ifdef FLAC__SSE2_SUPPORTED + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit = FLAC__lpc_compute_residual_from_qlp_coefficients_16_intrin_sse2; +# endif +# ifdef FLAC__SSE4_1_SUPPORTED + if(encoder->private_->cpuinfo.x86.sse41) { + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_sse41; + } +# endif +# ifdef FLAC__AVX2_SUPPORTED + if(encoder->private_->cpuinfo.x86.avx2) { + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_16bit = FLAC__lpc_compute_residual_from_qlp_coefficients_16_intrin_avx2; + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_avx2; + encoder->private_->local_lpc_compute_residual_from_qlp_coefficients_64bit = FLAC__lpc_compute_residual_from_qlp_coefficients_wide_intrin_avx2; + } +# endif + +# ifdef FLAC__SSE2_SUPPORTED + encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_intrin_sse2; + encoder->private_->local_fixed_compute_best_predictor_wide = FLAC__fixed_compute_best_predictor_wide_intrin_sse2; +# endif +# ifdef FLAC__SSSE3_SUPPORTED + if (encoder->private_->cpuinfo.x86.ssse3) { + encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_intrin_ssse3; + encoder->private_->local_fixed_compute_best_predictor_wide = FLAC__fixed_compute_best_predictor_wide_intrin_ssse3; + } +# endif +# endif /* FLAC__HAS_X86INTRIN */ +# endif /* FLAC__CPU_... */ } # endif /* !FLAC__NO_ASM */ #endif /* !FLAC__INTEGER_ONLY_LIBRARY */ +#if !defined FLAC__NO_ASM && defined FLAC__HAS_X86INTRIN + if(encoder->private_->cpuinfo.use_asm) { +# if defined FLAC__CPU_IA32 +# ifdef FLAC__SSE2_SUPPORTED + if(encoder->private_->cpuinfo.ia32.sse2) + encoder->private_->local_precompute_partition_info_sums = FLAC__precompute_partition_info_sums_intrin_sse2; +# endif +# ifdef FLAC__SSSE3_SUPPORTED + if(encoder->private_->cpuinfo.ia32.ssse3) + encoder->private_->local_precompute_partition_info_sums = FLAC__precompute_partition_info_sums_intrin_ssse3; +# endif +# ifdef FLAC__AVX2_SUPPORTED + if(encoder->private_->cpuinfo.ia32.avx2) + encoder->private_->local_precompute_partition_info_sums = FLAC__precompute_partition_info_sums_intrin_avx2; +# endif +# elif defined FLAC__CPU_X86_64 +# ifdef FLAC__SSE2_SUPPORTED + encoder->private_->local_precompute_partition_info_sums = FLAC__precompute_partition_info_sums_intrin_sse2; +# endif +# ifdef FLAC__SSSE3_SUPPORTED + if(encoder->private_->cpuinfo.x86.ssse3) + encoder->private_->local_precompute_partition_info_sums = FLAC__precompute_partition_info_sums_intrin_ssse3; +# endif +# ifdef FLAC__AVX2_SUPPORTED + if(encoder->private_->cpuinfo.x86.avx2) + encoder->private_->local_precompute_partition_info_sums = FLAC__precompute_partition_info_sums_intrin_avx2; +# endif +# endif /* FLAC__CPU_... */ + } +#endif /* !FLAC__NO_ASM && FLAC__HAS_X86INTRIN */ /* finally override based on wide-ness if necessary */ if(encoder->private_->use_wide_by_block) { - encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_wide; + encoder->private_->local_fixed_compute_best_predictor = encoder->private_->local_fixed_compute_best_predictor_wide; } /* set state to OK; from here on, errors are fatal and we'll override the state then */ @@ -1152,7 +1282,7 @@ static FLAC__StreamEncoderInitStatus init_FILE_internal_( FLAC__StreamEncoder *encoder, FILE *file, FLAC__StreamEncoderProgressCallback progress_callback, - void * /*client_data*/, + void *client_data, FLAC__bool is_ogg ) { @@ -1178,6 +1308,13 @@ static FLAC__StreamEncoderInitStatus init_FILE_internal_( if(file == stdout) file = get_binary_stdout_(); /* just to be safe */ +#ifdef _WIN32 + /* + * Windows can suffer quite badly from disk fragmentation. This can be + * reduced significantly by setting the output buffer size to be 10MB. + */ + setvbuf(file, NULL, _IOFBF, 10*1024*1024); +#endif encoder->private_->file = file; encoder->private_->progress_callback = progress_callback; @@ -1447,11 +1584,10 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_compression_level(FLAC__StreamEncod ok &= FLAC__stream_encoder_set_do_mid_side_stereo (encoder, compression_levels_[value].do_mid_side_stereo); ok &= FLAC__stream_encoder_set_loose_mid_side_stereo (encoder, compression_levels_[value].loose_mid_side_stereo); #ifndef FLAC__INTEGER_ONLY_LIBRARY -#if 0 - /* was: */ +#if 1 ok &= FLAC__stream_encoder_set_apodization (encoder, compression_levels_[value].apodization); - /* but it's too hard to specify the string in a locale-specific way */ #else + /* equivalent to -A tukey(0.5) */ encoder->protected_->num_apodizations = 1; encoder->protected_->apodizations[0].type = FLAC__APODIZATION_TUKEY; encoder->protected_->apodizations[0].parameters.tukey.p = 0.5; @@ -1555,6 +1691,48 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_apodization(FLAC__StreamEncoder *en encoder->protected_->apodizations[encoder->protected_->num_apodizations++].type = FLAC__APODIZATION_TUKEY; } } + else if(n>15 && 0 == strncmp("partial_tukey(" , specification, 14)) { + FLAC__int32 tukey_parts = (FLAC__int32)strtod(specification+14, 0); + const char *si_1 = strchr(specification, '/'); + FLAC__real overlap = si_1?flac_min((FLAC__real)strtod(si_1+1, 0),0.99f):0.1f; + FLAC__real overlap_units = 1.0f/(1.0f - overlap) - 1.0f; + const char *si_2 = strchr((si_1?(si_1+1):specification), '/'); + FLAC__real tukey_p = si_2?(FLAC__real)strtod(si_2+1, 0):0.2f; + + if (tukey_parts <= 1) { + encoder->protected_->apodizations[encoder->protected_->num_apodizations].parameters.tukey.p = tukey_p; + encoder->protected_->apodizations[encoder->protected_->num_apodizations++].type = FLAC__APODIZATION_TUKEY; + }else if (encoder->protected_->num_apodizations + tukey_parts < 32){ + FLAC__int32 m; + for(m = 0; m < tukey_parts; m++){ + encoder->protected_->apodizations[encoder->protected_->num_apodizations].parameters.multiple_tukey.p = tukey_p; + encoder->protected_->apodizations[encoder->protected_->num_apodizations].parameters.multiple_tukey.start = m/(tukey_parts+overlap_units); + encoder->protected_->apodizations[encoder->protected_->num_apodizations].parameters.multiple_tukey.end = (m+1+overlap_units)/(tukey_parts+overlap_units); + encoder->protected_->apodizations[encoder->protected_->num_apodizations++].type = FLAC__APODIZATION_PARTIAL_TUKEY; + } + } + } + else if(n>16 && 0 == strncmp("punchout_tukey(" , specification, 15)) { + FLAC__int32 tukey_parts = (FLAC__int32)strtod(specification+15, 0); + const char *si_1 = strchr(specification, '/'); + FLAC__real overlap = si_1?flac_min((FLAC__real)strtod(si_1+1, 0),0.99f):0.2f; + FLAC__real overlap_units = 1.0f/(1.0f - overlap) - 1.0f; + const char *si_2 = strchr((si_1?(si_1+1):specification), '/'); + FLAC__real tukey_p = si_2?(FLAC__real)strtod(si_2+1, 0):0.2f; + + if (tukey_parts <= 1) { + encoder->protected_->apodizations[encoder->protected_->num_apodizations].parameters.tukey.p = tukey_p; + encoder->protected_->apodizations[encoder->protected_->num_apodizations++].type = FLAC__APODIZATION_TUKEY; + }else if (encoder->protected_->num_apodizations + tukey_parts < 32){ + FLAC__int32 m; + for(m = 0; m < tukey_parts; m++){ + encoder->protected_->apodizations[encoder->protected_->num_apodizations].parameters.multiple_tukey.p = tukey_p; + encoder->protected_->apodizations[encoder->protected_->num_apodizations].parameters.multiple_tukey.start = m/(tukey_parts+overlap_units); + encoder->protected_->apodizations[encoder->protected_->num_apodizations].parameters.multiple_tukey.end = (m+1+overlap_units)/(tukey_parts+overlap_units); + encoder->protected_->apodizations[encoder->protected_->num_apodizations++].type = FLAC__APODIZATION_PUNCHOUT_TUKEY; + } + } + } else if(n==5 && 0 == strncmp("welch" , specification, n)) encoder->protected_->apodizations[encoder->protected_->num_apodizations++].type = FLAC__APODIZATION_WELCH; if (encoder->protected_->num_apodizations == 32) @@ -2236,8 +2414,8 @@ FLAC__bool resize_buffers_(FLAC__StreamEncoder *encoder, unsigned new_blocksize) ok = true; - /* WATCHOUT: FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32_mmx() - * requires that the input arrays (in our case the integer signals) + /* WATCHOUT: FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32_mmx() and ..._intrin_sse2() + * require that the input arrays (in our case the integer signals) * have a buffer of up to 3 zeroes in front (at negative indices) for * alignment purposes; we use 4 in front to keep the data well-aligned. */ @@ -2334,6 +2512,12 @@ FLAC__bool resize_buffers_(FLAC__StreamEncoder *encoder, unsigned new_blocksize) case FLAC__APODIZATION_TUKEY: FLAC__window_tukey(encoder->private_->window[i], new_blocksize, encoder->protected_->apodizations[i].parameters.tukey.p); break; + case FLAC__APODIZATION_PARTIAL_TUKEY: + FLAC__window_partial_tukey(encoder->private_->window[i], new_blocksize, encoder->protected_->apodizations[i].parameters.multiple_tukey.p, encoder->protected_->apodizations[i].parameters.multiple_tukey.start, encoder->protected_->apodizations[i].parameters.multiple_tukey.end); + break; + case FLAC__APODIZATION_PUNCHOUT_TUKEY: + FLAC__window_punchout_tukey(encoder->private_->window[i], new_blocksize, encoder->protected_->apodizations[i].parameters.multiple_tukey.p, encoder->protected_->apodizations[i].parameters.multiple_tukey.start, encoder->protected_->apodizations[i].parameters.multiple_tukey.end); + break; case FLAC__APODIZATION_WELCH: FLAC__window_welch(encoder->private_->window[i], new_blocksize); break; @@ -3165,7 +3349,7 @@ FLAC__bool process_subframe_( #endif #ifndef FLAC__INTEGER_ONLY_LIBRARY FLAC__double lpc_residual_bits_per_sample; - FLAC__real autoc[FLAC__MAX_LPC_ORDER+1]; /* WATCHOUT: the size is important even though encoder->protected_->max_lpc_order might be less; some asm routines need all the space */ + FLAC__real autoc[FLAC__MAX_LPC_ORDER+1]; /* WATCHOUT: the size is important even though encoder->protected_->max_lpc_order might be less; some asm and x86 intrinsic routines need all the space */ FLAC__double lpc_error[FLAC__MAX_LPC_ORDER]; unsigned min_lpc_order, max_lpc_order, lpc_order; unsigned min_qlp_coeff_precision, max_qlp_coeff_precision, qlp_coeff_precision; @@ -3318,9 +3502,9 @@ FLAC__bool process_subframe_( } if(encoder->protected_->do_qlp_coeff_prec_search) { min_qlp_coeff_precision = FLAC__MIN_QLP_COEFF_PRECISION; - /* try to ensure a 32-bit datapath throughout for 16bps(+1bps for side channel) or less */ - if(subframe_bps <= 17) { - max_qlp_coeff_precision = flac_min(32 - subframe_bps - lpc_order, FLAC__MAX_QLP_COEFF_PRECISION); + /* try to keep qlp coeff precision such that only 32-bit math is required for decode of <=16bps streams */ + if(subframe_bps <= 16) { + max_qlp_coeff_precision = flac_min(32 - subframe_bps - FLAC__bitmath_ilog2(lpc_order), FLAC__MAX_QLP_COEFF_PRECISION); max_qlp_coeff_precision = flac_max(max_qlp_coeff_precision, min_qlp_coeff_precision); } else @@ -3556,7 +3740,7 @@ unsigned evaluate_lpc_subframe_( FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents ) { - FLAC__int32 qlp_coeff[FLAC__MAX_LPC_ORDER]; + FLAC__int32 qlp_coeff[FLAC__MAX_LPC_ORDER]; /* WATCHOUT: the size is important; some x86 intrinsic routines need more than lpc order elements */ unsigned i, residual_bits, estimate; int quantization, ret; const unsigned residual_samples = blocksize - order; @@ -3671,7 +3855,7 @@ unsigned find_best_partition_order_( max_partition_order = FLAC__format_get_max_rice_partition_order_from_blocksize_limited_max_and_predictor_order(max_partition_order, blocksize, predictor_order); min_partition_order = flac_min(min_partition_order, max_partition_order); - precompute_partition_info_sums_(residual, abs_residual_partition_sums, residual_samples, predictor_order, min_partition_order, max_partition_order, bps); + private_->local_precompute_partition_info_sums(residual, abs_residual_partition_sums, residual_samples, predictor_order, min_partition_order, max_partition_order, bps); if(do_escape_coding) precompute_partition_info_escapes_(residual, raw_bits_per_partition, residual_samples, predictor_order, min_partition_order, max_partition_order); @@ -3743,17 +3927,6 @@ unsigned find_best_partition_order_( return best_residual_bits; } -#if defined(FLAC__CPU_IA32) && !defined FLAC__NO_ASM && defined FLAC__HAS_NASM -extern void precompute_partition_info_sums_32bit_asm_ia32_( - const FLAC__int32 residual[], - FLAC__uint64 abs_residual_partition_sums[], - unsigned blocksize, - unsigned predictor_order, - unsigned min_partition_order, - unsigned max_partition_order -); -#endif - void precompute_partition_info_sums_( const FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[], @@ -3769,21 +3942,12 @@ void precompute_partition_info_sums_( FLAC__ASSERT(default_partition_samples > predictor_order); -#if defined(FLAC__CPU_IA32) && !defined FLAC__NO_ASM && defined FLAC__HAS_NASM - /* slightly pessimistic but still catches all common cases */ - /* WATCHOUT: "+ bps" is an assumption that the average residual magnitude will not be more than "bps" bits */ - if(FLAC__bitmath_ilog2(default_partition_samples) + bps < 32) { - precompute_partition_info_sums_32bit_asm_ia32_(residual, abs_residual_partition_sums, residual_samples + predictor_order, predictor_order, min_partition_order, max_partition_order); - return; - } -#endif - /* first do max_partition_order */ { unsigned partition, residual_sample, end = (unsigned)(-(int)predictor_order); - /* slightly pessimistic but still catches all common cases */ - /* WATCHOUT: "+ bps" is an assumption that the average residual magnitude will not be more than "bps" bits */ - if(FLAC__bitmath_ilog2(default_partition_samples) + bps < 32) { + /* WATCHOUT: "+ bps + FLAC__MAX_EXTRA_RESIDUAL_BPS" is the maximum + * assumed size of the average residual magnitude */ + if(FLAC__bitmath_ilog2(default_partition_samples) + bps + FLAC__MAX_EXTRA_RESIDUAL_BPS < 32) { FLAC__uint32 abs_residual_partition_sum; for(partition = residual_sample = 0; partition < partitions; partition++) { @@ -4027,8 +4191,35 @@ FLAC__bool set_partitioned_rice_( * in the partition, so the actual mean is * mean/partition_samples */ +#if 0 /* old simple code */ for(rice_parameter = 0, k = partition_samples; k < mean; rice_parameter++, k <<= 1) ; +#else +#if defined FLAC__CPU_X86_64 /* and other 64-bit arch, too */ + if(mean <= 0x80000000/512) { /* 512: more or less optimal for both 16- and 24-bit input */ +#else + if(mean <= 0x80000000/8) { /* 32-bit arch: use 32-bit math if possible */ +#endif + FLAC__uint32 k2, mean2 = (FLAC__uint32) mean; + rice_parameter = 0; k2 = partition_samples; + while(k2*8 < mean2) { /* requires: mean <= (2^31)/8 */ + rice_parameter += 4; k2 <<= 4; /* tuned for 16-bit input */ + } + while(k2 < mean2) { /* requires: mean <= 2^31 */ + rice_parameter++; k2 <<= 1; + } + } + else { + rice_parameter = 0; k = partition_samples; + if(mean <= FLAC__U64L(0x8000000000000000)/128) /* usually mean is _much_ smaller than this value */ + while(k*128 < mean) { /* requires: mean <= (2^63)/128 */ + rice_parameter += 8; k <<= 8; /* tuned for 24-bit input */ + } + while(k < mean) { /* requires: mean <= 2^63 */ + rice_parameter++; k <<= 1; + } + } +#endif if(rice_parameter >= rice_parameter_limit) { #ifdef DEBUG_VERBOSE fprintf(stderr, "clipping rice_parameter (%u -> %u) @6\n", rice_parameter, rice_parameter_limit - 1); diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/stream_encoder_framing.c b/modules/juce_audio_formats/codecs/flac/libFLAC/stream_encoder_framing.c index 41efca5ef5..6d57006ad7 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/stream_encoder_framing.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/stream_encoder_framing.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif diff --git a/modules/juce_audio_formats/codecs/flac/libFLAC/window_flac.c b/modules/juce_audio_formats/codecs/flac/libFLAC/window_flac.c index c99d5b4ef8..dc341a67f2 100644 --- a/modules/juce_audio_formats/codecs/flac/libFLAC/window_flac.c +++ b/modules/juce_audio_formats/codecs/flac/libFLAC/window_flac.c @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2006-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -30,7 +30,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif @@ -41,11 +41,6 @@ #ifndef FLAC__INTEGER_ONLY_LIBRARY -#ifndef M_PI -/* math.h in VC++ doesn't seem to have this (how Microsoft is that?) */ -#define M_PI 3.14159265358979323846 -#endif - void FLAC__window_bartlett(FLAC__real *window, const FLAC__int32 L) { @@ -62,7 +57,7 @@ void FLAC__window_bartlett(FLAC__real *window, const FLAC__int32 L) for (n = 0; n <= L/2-1; n++) window[n] = 2.0f * n / (float)N; for (; n <= N; n++) - window[n] = 2.0f - 2.0f * (N-n) / (float)N; + window[n] = 2.0f - 2.0f * n / (float)N; } } @@ -72,7 +67,7 @@ void FLAC__window_bartlett_hann(FLAC__real *window, const FLAC__int32 L) FLAC__int32 n; for (n = 0; n < L; n++) - window[n] = (FLAC__real)(0.62f - 0.48f * fabs((float)n/(float)N+0.5f) + 0.38f * cos(2.0f * M_PI * ((float)n/(float)N+0.5f))); + window[n] = (FLAC__real)(0.62f - 0.48f * fabs((float)n/(float)N-0.5f) - 0.38f * cos(2.0f * M_PI * ((float)n/(float)N))); } void FLAC__window_blackman(FLAC__real *window, const FLAC__int32 L) @@ -177,16 +172,16 @@ void FLAC__window_triangle(FLAC__real *window, const FLAC__int32 L) FLAC__int32 n; if (L & 1) { - for (n = 1; n <= L+1/2; n++) + for (n = 1; n <= (L+1)/2; n++) window[n-1] = 2.0f * n / ((float)L + 1.0f); for (; n <= L; n++) - window[n-1] = - (float)(2 * (L - n + 1)) / ((float)L + 1.0f); + window[n-1] = (float)(2 * (L - n + 1)) / ((float)L + 1.0f); } else { for (n = 1; n <= L/2; n++) - window[n-1] = 2.0f * n / (float)L; + window[n-1] = 2.0f * n / ((float)L + 1.0f); for (; n <= L; n++) - window[n-1] = ((float)(2 * (L - n)) + 1.0f) / (float)L; + window[n-1] = (float)(2 * (L - n + 1)) / ((float)L + 1.0f); } } @@ -211,6 +206,66 @@ void FLAC__window_tukey(FLAC__real *window, const FLAC__int32 L, const FLAC__rea } } +void FLAC__window_partial_tukey(FLAC__real *window, const FLAC__int32 L, const FLAC__real p, const FLAC__real start, const FLAC__real end) +{ + const FLAC__int32 start_n = (FLAC__int32)(start * L); + const FLAC__int32 end_n = (FLAC__int32)(end * L); + const FLAC__int32 N = end_n - start_n; + FLAC__int32 Np, n, i; + + if (p <= 0.0f) + FLAC__window_partial_tukey(window, L, 0.05f, start, end); + else if (p >= 1.0f) + FLAC__window_partial_tukey(window, L, 0.95f, start, end); + else { + + Np = (FLAC__int32)(p / 2.0f * N); + + for (n = 0; n < start_n && n < L; n++) + window[n] = 0.0f; + for (i = 1; n < (start_n+Np) && n < L; n++, i++) + window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Np)); + for (; n < (end_n-Np) && n < L; n++) + window[n] = 1.0f; + for (i = Np; n < end_n && n < L; n++, i--) + window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Np)); + for (; n < L; n++) + window[n] = 0.0f; + } +} + +void FLAC__window_punchout_tukey(FLAC__real *window, const FLAC__int32 L, const FLAC__real p, const FLAC__real start, const FLAC__real end) +{ + const FLAC__int32 start_n = (FLAC__int32)(start * L); + const FLAC__int32 end_n = (FLAC__int32)(end * L); + FLAC__int32 Ns, Ne, n, i; + + if (p <= 0.0f) + FLAC__window_punchout_tukey(window, L, 0.05f, start, end); + else if (p >= 1.0f) + FLAC__window_punchout_tukey(window, L, 0.95f, start, end); + else { + + Ns = (FLAC__int32)(p / 2.0f * start_n); + Ne = (FLAC__int32)(p / 2.0f * (L - end_n)); + + for (n = 0, i = 1; n < Ns && n < L; n++, i++) + window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Ns)); + for (; n < start_n-Ns && n < L; n++) + window[n] = 1.0f; + for (i = Ns; n < start_n && n < L; n++, i--) + window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Ns)); + for (; n < end_n && n < L; n++) + window[n] = 0.0f; + for (i = 1; n < end_n+Ne && n < L; n++, i++) + window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Ne)); + for (; n < L - (Ne) && n < L; n++) + window[n] = 1.0f; + for (i = Ne; n < L; n++, i--) + window[n] = (FLAC__real)(0.5f - 0.5f * cos(M_PI * i / Ne)); + } +} + void FLAC__window_welch(FLAC__real *window, const FLAC__int32 L) { const FLAC__int32 N = L - 1; diff --git a/modules/juce_audio_formats/codecs/flac/metadata.h b/modules/juce_audio_formats/codecs/flac/metadata.h index 18bf6d1946..02cfc32273 100644 --- a/modules/juce_audio_formats/codecs/flac/metadata.h +++ b/modules/juce_audio_formats/codecs/flac/metadata.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2001-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -500,7 +500,7 @@ FLAC_API FLAC__MetadataType FLAC__metadata_simple_iterator_get_block_type(const * \retval unsigned * The length of the metadata block at the current iterator position. * The is same length as that in the - * metadata block header, + * metadata block header, * i.e. the length of the metadata body that follows the header. */ FLAC_API unsigned FLAC__metadata_simple_iterator_get_block_length(const FLAC__Metadata_SimpleIterator *iterator); diff --git a/modules/juce_audio_formats/codecs/flac/ordinals.h b/modules/juce_audio_formats/codecs/flac/ordinals.h index c9466c5c20..0bab9c27f9 100644 --- a/modules/juce_audio_formats/codecs/flac/ordinals.h +++ b/modules/juce_audio_formats/codecs/flac/ordinals.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/stream_decoder.h b/modules/juce_audio_formats/codecs/flac/stream_decoder.h index be402c8302..50cd7544ba 100644 --- a/modules/juce_audio_formats/codecs/flac/stream_decoder.h +++ b/modules/juce_audio_formats/codecs/flac/stream_decoder.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/modules/juce_audio_formats/codecs/flac/stream_encoder.h b/modules/juce_audio_formats/codecs/flac/stream_encoder.h index f0fcab569f..646efb799c 100644 --- a/modules/juce_audio_formats/codecs/flac/stream_encoder.h +++ b/modules/juce_audio_formats/codecs/flac/stream_encoder.h @@ -1,6 +1,6 @@ /* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2000-2009 Josh Coalson - * Copyright (C) 2011-2013 Xiph.Org Foundation + * Copyright (C) 2011-2014 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -830,28 +830,28 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_sample_rate(FLAC__StreamEncoder *en * The actual values set for each level are: * * - * + * + * + * + * + * + * + * + * + * + * + * * - * - * - * - * - * - * - * - * - * + * + * + * + * + * + * + * + * + * *
level - * do mid-side stereo - * loose mid-side stereo - * apodization - * max lpc order - * qlp coeff precision - * qlp coeff prec search - * escape coding - * exhaustive model search - * min residual partition order - * max residual partition order - * rice parameter search dist + * leveldo mid-side stereoloose mid-side stereoapodizationmax lpc orderqlp coeff precisionqlp coeff prec searchescape codingexhaustive model searchmin residual partition ordermax residual partition orderrice parameter search dist
0 false false tukey(0.5) 0 0 false false false 0 3 0
1 true true tukey(0.5) 0 0 false false false 0 3 0
2 true false tukey(0.5) 0 0 false false false 0 3 0
3 false false tukey(0.5) 6 0 false false false 0 4 0
4 true true tukey(0.5) 8 0 false false false 0 4 0
5 true false tukey(0.5) 8 0 false false false 0 5 0
6 true false tukey(0.5) 8 0 false false false 0 6 0
7 true false tukey(0.5) 8 0 false false true 0 6 0
8 true false tukey(0.5) 12 0 false false true 0 6 0
0 false false tukey(0.5) 0 0 false false false 0 3 0
1 true true tukey(0.5) 0 0 false false false 0 3 0
2 true false tukey(0.5) 0 0 false false false 0 3 0
3 false false tukey(0.5) 6 0 false false false 0 4 0
4 true true tukey(0.5) 8 0 false false false 0 4 0
5 true false tukey(0.5) 8 0 false false false 0 5 0
6 true false tukey(0.5);partial_tukey(2) 8 0 false false false 0 6 0
7 true false tukey(0.5);partial_tukey(2) 12 0 false false false 0 6 0
8 true false tukey(0.5);partial_tukey(2);punchout_tukey(3) 12 0 false false false 0 6 0
* * \default \c 5 @@ -920,7 +920,8 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_loose_mid_side_stereo(FLAC__StreamE * The available functions are \c bartlett, \c bartlett_hann, * \c blackman, \c blackman_harris_4term_92db, \c connes, \c flattop, * \c gauss(STDDEV), \c hamming, \c hann, \c kaiser_bessel, \c nuttall, - * \c rectangle, \c triangle, \c tukey(P), \c welch. + * \c rectangle, \c triangle, \c tukey(P), \c partial_tukey(n[/ov[/P]]), + * \c punchout_tukey(n[/ov[/P]]), \c welch. * * For \c gauss(STDDEV), STDDEV specifies the standard deviation * (0 +#include +#include +#include + +int get_utf8_argv(int *argc, char ***argv); + +int printf_utf8(const char *format, ...); +int fprintf_utf8(FILE *stream, const char *format, ...); +int vfprintf_utf8(FILE *stream, const char *format, va_list argptr); + +FILE *fopen_utf8(const char *filename, const char *mode); +int stat_utf8(const char *path, struct stat *buffer); +int _stat64_utf8(const char *path, struct __stat64 *buffer); +int chmod_utf8(const char *filename, int pmode); +int utime_utf8(const char *filename, struct utimbuf *times); +int unlink_utf8(const char *filename); +int rename_utf8(const char *oldname, const char *newname); +size_t strlen_utf8(const char *str); +int win_get_console_width(void); +int print_console(FILE *stream, const wchar_t *text, size_t len); +HANDLE WINAPI CreateFile_utf8(const char *lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile); + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif +#endif